Practical 3 Flashcards
(326 cards)
1
Q
Identify the acromial end
A
End attached to the top of the shoulder (lateral end, top curved side that is not smooth)
2
Q
Identify the sternal end of the clavical
A
End attahed to the sternum area (more radial curve - skinnier bone diameter) - smooth
3
Q
Identify the acromion process of the scapula
A
Projection of the spine that arches over the glanohumeral joint and articulates with the clavicle (top hook)
4
Q
Identify the coracoid process
A
The hook-like projection, which lies just underneath the clavicle (lower hook)
5
Q
Identify the glenoid cavity
A
Shallow pyriform, articular surface, which is located on the lateral angle of the scapula (articulates with humerus)
6
Q
Identify the supraspinous fossa
A
The area above the spine of the scapula, it is much smaller than the infraspinous fossa, and is more complex in shape (above the spine, large flat lower surface)
7
Q
Identify the infraspinous fossa
A
THe area below the spine of the scapula, it displays a convex shape. the infraspinatus muslce originates from here (Below spine large flat surface)
8
Q
Identify the subscapular fossa
A
A concave depression over most of the scapula surface (inside scapula)
9
Q
Idenify the medial boarder
A
AKA the vertebral border of the scapula, the “internal boarder of the scapula” and sometimes as the “base of the scapula (Medial edge)
10
Q
Identify the scapular spine
A
A prominent plate of bone, which crosses obliquely the medial four-fiths of the scapula at its upper part (large ridge)
11
Q
Identify the head of the humerus
A
Projects medially and superiorly to articulate with the glendoid cavity of scapula. Connected to the tubercles by the anatomical neck (Top round - large)
12
Q
Identify the greater tubercle
A
Located laterally on the humerus. Has an anterior and posterior face. It serves as attachment site for three of the rotator cuff muscles (Top small nub)
13
Q
Identify the lesser tubercle
A
Smaller and more medially located on the bone. Only has an anterior face. Attachment surface for last rotator cuff muscle (lower baby nub on top head of humerus)
14
Q
Identify the intertubercular sulcus
A
Separating the two tubercles is a deep depression or groove houses many tendons through grove (between greater and lesser)
15
Q
Identify the deltoid terberosity
A
On the lateral side of the humeral shaft is a roughened surface where the deltoid muslce attaches (midshaft rough part - ridge)
16
Q
Idendify the glenohumeral ligaments
A
Located between scapula (edge of glenoid fossa) and humerous
17
Q
Identify the coracohumeral ligament
A
Between scapula (root of coracoid process) and humerus - greater tubercle
18
Q
Identify the transverse humeral ligament
A
Broad band passing from the lesser tubercle to the greater tubercle of humerus (around the outside - not on the model in class)
19
Q
Identify the acromioclavicular ligament
A
Is a quadrilateral band, covering the superior part of the articulaty and extesnion between the upper part of the lateral end of clavicle
20
Q
Identify the coracoclavicular ligament
A
Between coracoid process and clavicle (clavical attached to scapula - lower)
21
Q
Identify the coracoacromial ligament
A
On the scapula between strong liganent coracoid process and acromion (holds onto the two spines)
22
Q
Identify the glenoid labrum
A
Attaches around the margin of the glenoid cavity (around glenoid fossa - large ligament connects to humerus)
23
Q
what is #1
A
Acromion process (top hook)
24
Q
What is the no numbered mark on one side and #15 on right side?
A
Coracoid process (lower hook)
25
What is number 9?
Glenoid cavity (Articulates with humerous)
26
What is number 10?
Supraspinous fossa (top flat outside surface)
27
What is number 12?
Infraspinous fossa (large flat lower surface)
28
What is #5
Subscapular fossa (inside scapula flat surface)
29
With is number 6?
Medial Boarder (medial edge - long side)
30
What is number 11?
Scapular spine (large ridge in the middle of the scapula)
31
What is number 4?
Head (top large round)
32
What is number 1?
Greater tubercle (top nub on side)
33
What is number 2?
Lesser tubercle (lower baby nub)
34
What is the area between number 1 and number 2 called?
intertubercular sulcus (between greater and lesser tubercular)
35
What is number 7?
Deltoid tuberosity (midshaft rough ridge part/area)
36
What is ii?
Acromial end
37
What is i?
Sternal end (smooth side connecting to sternum)
38
What is number 4?
Glenohumeral ligaments (located between scapula (edge of glenoid fossa) and humerous)
39
What is number 10?
Coracohumeral ligament (between scapula (roof of coracoid process ) and humerus - greater tubericle)
40
What is number 9?
Acromioclavicular ligament (Clavical attached to scapula top)
41
What is number 6?
coracoclavicular ligament (clavical attaced to scapula lower area)
42
What is number 1?
coracoacromial ligament (holds onto the two spines)
43
What is this image pointing to?
Glenoid labrum (large ligament connecting to humerus)
44
What is this?
Pectoralis major
Recall:
Origin = Medial clavicular head
Insertion = Humerous (lateral lip)
Action: Adduction of arm, rotation of arm
45
What is the origin of this muscle?
Pectoralis Major
Origin = Medial clavicular head
Recall:
Origin = Medial clavicular head
Insertion = Humerous (lateral lip)
Action: Adduction of arm, rotation of arm
46
What is the insertion of this muscle?
Mectoralis major
Insertion = Humerous (lateral lip)
Recall:
Origin = Medial clavicular head
Insertion = Humerous (lateral lip)
Action: Adduction of arm, rotation of arm
47
What is the action of this muscle?
Pectoralis Major
Action: Adduction of arm, rotation of arm
Recall:
Origin = Medial clavicular head
Insertion = Humerous (lateral lip)
Action: Adduction of arm, rotation of arm
48
What is this muscle?
Pectoralis Minor
Deep to the pectoralis major
Recall:
Origin = Ribs 3 - 5
Insertion = Scapular coracoid process
Action = Abduction of scapula
49
What is the origin of this muscle?
Pectoralis Minor
Origin = Ribs 3 - 5
Recall:
Origin = Ribs 3 - 5
Insertion = Scapular coracoid process
Action = Abduction of scapula
50
What is the insertion of this muscle?
Pectoralis Minor
Insertion = Scapular coracoid process
Recall:
Origin = Ribs 3 - 5
Insertion = Scapular coracoid process
Action = Abduction of scapula
51
What is the action of this muscle?
Pectoralis Minor
Action = Abduction of scapula
Recall:
Origin = Ribs 3 - 5
Insertion = Scapular coracoid process
Action = Abduction of scapula
52
What muscle is this?
Serratus Anterior
(forks out along ribs inside arm pit area on the side)
Recall:
Origin = Ribs 1-8
Insertion = Scapula medial boarder
Action = abduction of scapula
53
What is the origin of this muscle?
Serratus anterior
Origin = Ribs 1-8
Recall:
Origin = Ribs 1-8
Insertion = Scapula medial boarder
Action = abduction of scapula
54
What is the insertion of this muscle?
Serratus anterior
Insertion = Scapula medial boarder
Recall:
Origin = Ribs 1-8
Insertion = Scapula medial boarder
Action = abduction of scapula
55
What is the action of this muscle?
Serratus anterior
Action = abduction of scapula
Recall:
Origin = Ribs 1-8
Insertion = Scapula medial boarder
Action = abduction of scapula
56
What is this muscle?
Deltoid
Recall:
Origin = Scapula acromion
Insertion = Humerus (deltoid tuberosity)
Action = Abduction of arm
57
What is the origin of this muscle?
Deltoid
Origin = Scapula acromion
Recall:
Origin = Scapula acromion
Insertion = Humerus (deltoid tuberosity)
Action = Abduction of arm
58
What is the insertion of this muscle?
Deltoid
Insertion = Humerus (deltoid tuberosity)
Recall:
Origin = Scapula acromion
Insertion = Humerus (deltoid tuberosity)
Action = Abduction of arm
59
What is the action of this muscle?
Deltoid
Action = Abduction of arm
Recall:
Origin = Scapula acromion
Insertion = Humerus (deltoid tuberosity)
Action = Abduction of arm
60
What is this muscle?
Trapezius
Recall:
Origin = Occipital bone (superior nuchal line)
Insertion = Clavicle (lateral)
Action = elevation of scapula
61
What is the origin of this muscle?
Trapezius
Origin = Occipital bone (superior nuchal line)
Recall:
Origin = Occipital bone (superior nuchal line)
Insertion = Clavicle (lateral)
Action = elevation of scapula
62
What is the insertion of this muscle?
Trapezius
Insertion = Clavicle (lateral) or
scapula (spine and acromium)
Recall:
Origin = Occipital bone (superior nuchal line)
Insertion = Clavicle (lateral)
Action = elevation of scapula
63
What is the action of this muscle?
Trapezius
Action = elevation of scapula
Recall:
Origin = Occipital bone (superior nuchal line)
Insertion = Clavicle (lateral)
Action = elevation of scapula
64
What is this muscle?
Latissimus dorsi
Recall:
Origin = spinous process of vertebrae T7 - T12
Insertion = floor of intertubercular groove of humerous
Action = abduction of arm
65
What is the origin of this muscle?
Latissimus dorsi
Origin = spinous process of vertebrae T7 - T12
Recall:
Origin = spinous process of vertebrae T7 - T12
Insertion = floor of intertubercular groove of humerous
Action = abduction of arm
66
What is the insertion of this muscle?
Latissimus dorsi
Insertion = floor of intertubercular groove of humerous
Recall:
Origin = spinous process of vertebrae T7 - T12
Insertion = floor of intertubercular groove of humerous
Action = abduction of arm
67
What is the action of this muscle?
latissimus dorsi
Action = abduction of arm
Recall:
Origin = spinous process of vertebrae T7 - T12
Insertion = floor of intertubercular groove of humerous
Action = abduction of arm
68
What is this muscle?
Teres major
Recall:
Origin = Scapula (inferior angle and lateral boarder)
Insertion = Humerous (medial lip of intertubercular sulcus)
Action = adduction of arm
69
What is the origin of this muscle?
Teres major
Origin = Scapula (inferior angle and lateral boarder)
Recall:
Origin = Scapula (inferior angle and lateral boarder)
Insertion = Humerous (medial lip of intertubercular sulcus)
Action = adduction of arm
70
What is the insertion of this muscle
Teres major
Insertion = Humerous (medial lip of intertubercular sulcus)
Recall:
Origin = Scapula (inferior angle and lateral boarder)
Insertion = Humerous (medial lip of intertubercular sulcus)
Action = adduction of arm
71
What is the action of this muscle?
Teres major
Action = Medial rotation of arm,
adduction of arm
Recall:
Origin = Scapula (inferior angle and lateral boarder)
Insertion = Humerous (medial lip of intertubercular sulcus)
Action = adduction of arm
72
What is this muscle?
Levator scapulae
Recall:
Origin = Transvers proocess of C1 - C4 vertebrae
Insertion = Scapula (superior angle and medial boarder)
Action = elevation of scapula
73
What is the origin of this muscle?
Levator scapulae
Origin = Transvers proocess of C1 - C4 vertebrae
Recall:
Origin = Transvers proocess of C1 - C4 vertebrae
Insertion = Scapula (superior angle and medial boarder)
Action = elevation of scapula
74
What is the insertion of this muscle?
Levator scapulae
Insertion = Scapula (superior angle and medial boarder)
Recall:
Origin = Transvers proocess of C1 - C4 vertebrae
Insertion = Scapula (superior angle and medial boarder)
Action = elevation of scapula
75
What is the action of this muscle?
Levator scapulae
Action = elevation of scapula
Recall:
Origin = Transvers proocess of C1 - C4 vertebrae
Insertion = Scapula (superior angle and medial boarder)
Action = elevation of scapula
76
What is this muscle?
Rhomboids
Recall:
Origin = spinous process of T2 - T5 vertebrae
Insertion = Scapula (medial boarder)
Action = Retraction (adduction) of scapula
77
What is the origin of this muscle?
Rhomboids
Deep to the trapezius
Origin = spinous process of T2 - T5 vertebrae
Recall:
Origin = spinous process of T2 - T5 vertebrae
Insertion = Scapula (medial boarder)
Action = Retraction (adduction) of scapula
78
What is the insertion of this muscle?
Rhomboids
Insertion = Scapula (medial boarder)
Recall:
Origin = spinous process of T2 - T5 vertebrae
Insertion = Scapula (medial boarder)
Action = Retraction (adduction) of scapula
79
What is the action of this muscle?
Rhomboids
Action = Retraction (adduction) of scapula
Recall:
Origin = spinous process of T2 - T5 vertebrae
Insertion = Scapula (medial boarder)
Action = Retraction (adduction) of scapula
80
What is this muscle?
Teres minor
Recall:
Origin = scapula (lateral boarder)
Insertion = Humerus (greater tubercle)
Action = retraction (adduction) of scapula
81
What is the origin of this muscle?
Teres minor
Origin = scapula (lateral boarder)
Recall:
Origin = scapula (lateral boarder)
Insertion = Humerus (greater tubercle)
Action = retraction (adduction) of scapula
82
What is the insertion of this muscle?
Teres minor
Insertion = Humerus (greater tubercle)
Recall:
Origin = scapula (lateral boarder)
Insertion = Humerus (greater tubercle)
Action = retraction (adduction) of scapula
83
What is the action of this muscle?
teres minor
Action = retraction (adduction) of scapula
Recall:
Origin = scapula (lateral boarder)
Insertion = Humerus (greater tubercle)
Action = retraction (adduction) of scapula
84
What is the action of this muscle?
Teres minor
Action = lateral rotation of arm, adduction of arm (weak)
Recall:
Origin = scapula (lateral boarder)
Insertion = Humerus (greater tubercle)
Action = retraction (adduction) of scapula
85
What is this muscle?
Supraspinatus
Recall:
Origin = scapula infraspinous fossa
Insertion = humerus greater tubercle
Action = abduction of arm
86
What is the origin of this muscle?
Supraspinatus
Origin = scapula infraspinous fossa
Recall:
Origin = scapula infraspinous fossa
Insertion = humerus greater tubercle
Action = abduction of arm
87
What is the insertion of this muscle?
Supraspinatus
Insertion = humerus greater tubercle
Recall:
Origin = scapula infraspinous fossa
Insertion = humerus greater tubercle
Action = abduction of arm
88
What is the action of this muscle?
Supraspinatus
Action = abduction of arm
Recall:
Origin = scapula infraspinous fossa
Insertion = humerus greater tubercle
Action = abduction of arm
89
What is this muscle?
- top pointer
Infraspinatus
Recall:
Origin = Scapula infraspinuous fossa
Insertion = humerus greater tubercle
Action = Lateral rotation of arm
90
What the origin of this muscle?
- top pointer
Infraspinatus
Origin = Scapula infraspinuous fossa
Recall:
Origin = Scapula infraspinuous fossa
Insertion = humerus greater tubercle
Action = Lateral rotation of arm
91
What is the insertion of this muscle?
- top pointer
Infraspinatus
Insertion = humerus greater tubercle
Recall:
Origin = Scapula infraspinuous fossa
Insertion = humerus greater tubercle
Action = Lateral rotation of arm
92
What is the action of this muscle?
- top pointer
Infraspinatus
Action = Lateral rotation of arm
Recall:
Origin = Scapula infraspinuous fossa
Insertion = humerus greater tubercle
Action = Lateral rotation of arm
93
What is this muscle?
Subscapularis
Recall:
Origin = Scapular subscapular fossa
Insertion = humerus lesser tubercle
Action = Medial rotation of arm
94
What is the origin of this muscle?
Subscapularis
Origin = Scapular subscapular fossa
Recall:
Origin = Scapular subscapular fossa
Insertion = humerus lesser tubercle
Action = Medial rotation of arm
95
What is the insertion of this muscle?
Subscapularis
- Insertion = humerus lesser tubercle
Recall:
Origin = Scapular subscapular fossa
Insertion = humerus lesser tubercle
Action = Medial rotation of arm
96
What is the action of this muscle?
Subscapularis
Action = Medial rotation of arm
Recall:
Origin = Scapular subscapular fossa
Insertion = humerus lesser tubercle
Action = Medial rotation of arm
97
What is the formula to calculate the mechanical advantage (MA)?
Force arm / resistance (or load) arm
both distances in cm
98
How do you calculate the load moved?
Force (kg) x Mechanical Advantage (MA) = load moved
99
what type of lever is this?
First - class Lever
"seesaw"
ex: gead, arm, leg extension
100
What type of lever is this?
Second - class Lever
"wheelbarrow"
Ex: Planterflexion of ankle
101
What type of lever is this?
Third - class lever
"shovel"
Ex: Most flexion arm, leg, fingers
102
What is the distance a called? (to and from what)
Effort arm
to force appliced from fulcrum
103
What is the distance b called? (to and from what?)
Resistance arm
| (To resistance from fulcrum)
104
What is number 8?
Capitulum
105
What is number 9?
Trochlea
106
What is number 11?
Coronoid fossa
107
What is number 13?
Olecranon fossa
108
What is number 10?
Medial epicondyle
109
What is number 12?
Lateral epicondyle
110
What is C and what bone is it on?
Head
Radius (radical = thumb side)
111
What is D? What bone is it on?
Neck
Radius
112
What is E? What bone is it on?
Radial tuberosity
Radius
113
What is A? What bone is it on?
Olecranon process
(projection on posterior side of elbow - elbow bone)
Ulna
114
What is G? What bone is this on?
Trochlear notch
(scoop)
Ulna
115
What is H? What bone is this?
Coronoid Process
(Proximal ridge projection below the scoop)
Ulna
116
What is number 1?
Radial collateral
think of it like collateral damage = outside
117
What is number 2?
Unlar collateral ligament
Medial side
118
What is number 3?
Annular Ligament
from the radius to ulna (bottom ligament)
119
What is this muscle?
Biceps vrachii
two heads, front of arm large muscle
Recall:
Origin = scapula (supraglanoid tubercle)
Insertion = radius (tuberosity)
Action = flexion of forearm
120
What is the origin of this muscle?
Biceps brachii
Origin = scapula (supraglanoid tubercle)
Recall:
Origin = scapula (supraglanoid tubercle)
Insertion = radius (tuberosity)
Action = flexion of forearm
121
What is the insertion of this muscle?
Biceps brachii
Insertion = radius (tuberosity)
Recall:
Origin = scapula (supraglanoid tubercle)
Insertion = radius (tuberosity)
Action = flexion of forearm
122
What is the action of this muscle?
biceps brachii
Action = flexion of forearm
Recall:
Origin = scapula (supraglanoid tubercle)
Insertion = radius (tuberosity)
Action = flexion of forearm
123
What is this muscle?
brachialis
deep to the bicep
Recall:
Origin = Humerus (anterior distal shaft)
Insertion = ulna (tuberosity)
Action = flexion of forearm
124
What is the origin of this muscle?
Brachialis
Origin = Humerus (anterior distal shaft)
Recall:
Origin = Humerus (anterior distal shaft)
Insertion = ulna (tuberosity)
Action = flexion of forearm
125
What is the insertion of this muscle?
brachialis
Insertion = ulna (tuberosity)
Recall:
Origin = Humerus (anterior distal shaft)
Insertion = ulna (tuberosity)
Action = flexion of forearm
126
What is the action of this muscle?
brachialis
Action = flexion of forearm
Recall:
Origin = Humerus (anterior distal shaft)
Insertion = ulna (tuberosity)
Action = flexion of forearm
127
What is this muscle?
Brachioradialis
(starts in brachiregion inserts in radius)
Recall:
Origin = humerus (lateral distal shaft)
Insertion = Radius (styloid process)
Action = assists with projnation and supination
128
What is the origin of this muscle?
brachioradialis
Origin = humerus (lateral distal shaft)
Recall:
Origin = humerus (lateral distal shaft)
Insertion = Radius (styloid process)
Action = assists with projnation and supination
129
What is the insertion for this muscle?
brachioradialis
Insertion = Radius (styloid process)
Recall:
Origin = humerus (lateral distal shaft)
Insertion = Radius (styloid process)
Action = assists with projnation and supination
130
What is the action of this muscle?
Brachioradialis
Action = flexion of arm and
assists with projnation and supination
Recall:
Origin = humerus (lateral distal shaft)
Insertion = Radius (styloid process)
Action = assists with projnation and supination
131
What is this muscle?
Triceps brachii
(three heads and back of arm)
Recall:
Origin = scapula (infraglenoid tubercle)
Insertion = ulna (olecranon)
Action = extension of forearm
132
What is the origin of this muscle?
triceps brachii
Origin = scapula (infraglenoid tubercle)
Recall:
Origin = scapula (infraglenoid tubercle)
Insertion = ulna (olecranon)
Action = extension of forearm
133
What is the insertion of this mucle?
triceps brachii
Insertion = ulna (olecranon)
Recall:
Origin = scapula (infraglenoid tubercle)
Insertion = ulna (olecranon)
Action = extension of forearm
134
What is the action of this muscle?
triceps brachii
Action = extension of forearm
Recall:
Origin = scapula (infraglenoid tubercle)
Insertion = ulna (olecranon)
Action = extension of forearm
135
What is this?
Radial notch (of the ulna)
Proximal end
136
What is this?
interosseous membrane
thick sheets of connective tissue that provide attachment for deep muscles of forearm
137
What is this?
Ulnar notch (of the radius)
distal end
138
What is this muscle?
Pronator teres
139
What is number 13?
iliac spine
140
What is number 4?
ischial tuberosity
141
What is B?
Greater trochanter of the femur
142
What is E?
linea aspera
prominent posterior ridge in middle of femur
143
What is G?
Medial condyle of femur
Medial enlargement on distal end (large inside nub)
144
What is I?
Lateral condyle
lateral enlargement on distal end (large outside nub)
145
What is the area between G and I on the posterior surface?
Intercondylar fossa
valley between the two condyles
146
What is the area between G and I on the anterior surface?
Patellar surface
Articulator surface for platella, anterior distal smooth face
147
What is F?
Medial epicondyle
area above the medial condyle
148
What is H?
Lateral epicondyle
area above the lateral condyle
149
What is this?
Patella
long side = outside
150
What is number 7?
Tibial tuberosity
151
What is number 1?
lateral condyle
enlargement on proximal end (top outside nub)
152
What is number 6?
medial condyle
enlargement on proximal end (inside top nub)
153
What is number 5?
Intercondylar eminence
between articular surfaces of condyles (upper end)
154
What is on each side of number 5?
Articular surfaces
smooth area on superior surface of medial and lateral condyles
155
What is number 2?
Fibula head
156
What is number 1?
anterior cruciate ligament
through the middle/crossing (starts on the latera/fibula side)
157
What is number 2?
Posterior cruciate ligament
Through the middle/crossing (starts on medial/tibia side)
158
What is number 6?
Lateral collateral ligament
| (on fibula side -outside)
159
WHat is number 5?
Medial collateral ligament
on tibia side - inside
160
What makes up numbers 3 and 4?
Meniscus
between the femur, tibia and fibula
161
What is between number 11 and 12?
patellar tendon
162
What is this muscle?
Rectus femoris
deep to the quadricep femoralis (large quad muscle)
Through the middle
Recall:
Origin = anterior inferior iliac spine
insertion = petella
Action = extension of leg and flexion of thigh
163
What is the origin of this muscle?
rectus femoris
Origin = anterior inferior iliac spine
Recall:
Origin = anterior inferior iliac spine
insertion = petella
Action = extension of leg and flexion of thigh
164
What is the insertion of this muscle?
rectus femoris
insertion = petella
Recall:
Origin = anterior inferior iliac spine
insertion = petella
Action = extension of leg and flexion of thigh
165
What is the action of this muscle?
rectus femoris
Action = extension of leg and flexion of thigh
Recall:
Origin = anterior inferior iliac spine
insertion = petella
Action = extension of leg and flexion of thigh
166
What is number 3?
Vastus lateralis
deep to the rectus femoris and on the lateral side
Recall:
Origin = Femur (lateral side of greater trochanter and linea aspera)
Insetion = Patella (via a common quadriceps tendon)
action = extension of leg
167
What is the origin of the number 3 muscle?
vastus lateralis
Origin = Femur (lateral side of greater trochanter and linea aspera)
Recall:
Origin = Femur (lateral side of greater trochanter and linea aspera)
Insetion = Patella (via a common quadriceps tendon)
action = extension of leg
168
What is the insertion of the number 3 muscle?
vastus lateralis
Insetion = Patella (via a common quadriceps tendon)
Recall:
Origin = Femur (lateral side of greater trochanter and linea aspera)
Insetion = Patella (via a common quadriceps tendon)
action = extension of leg
169
What is the action of the number 3 muscle?
vastus lateralis
action = extension of leg
Recall:
Origin = Femur (lateral side of greater trochanter and linea aspera)
Insetion = Patella (via a common quadriceps tendon)
action = extension of leg
170
What is the number 4 muscle?
Vastus medialis
Inside muscle
Recall:
Origin = Femur (medial side of intertrochanteric line and linea aspera)
insertion = Patella (via a common quadriceps tendon)
Action = extension of leg
171
What is the origin of the number 4 muscle?
Vastus medialis
Origin = Femur (medial side of intertrochanteric line and linea aspera)
Recall:
Origin = Femur (medial side of intertrochanteric line and linea aspera)
insertion = Patella (via a common quadriceps tendon)
Action = extension of leg
172
What is the insertion of the number 4 muscle?
vastus medialis
insertion = Patella (via a common quadriceps tendon)
Recall:
Origin = Femur (medial side of intertrochanteric line and linea aspera)
insertion = Patella (via a common quadriceps tendon)
Action = extension of leg
173
What is the action of the number 4 muscle?
Vastus medialis
Action = extension of leg
Recall:
Origin = Femur (medial side of intertrochanteric line and linea aspera)
insertion = Patella (via a common quadriceps tendon)
Action = extension of leg
174
What is this muscle?
Vastus intermedius
middle (deep to rectus femoris)
Recall:
Origin = Femur (anterolateral surface of shaft)
Insertion = Patella (via a common quadriceps tendon)
Action = extension of leg
175
What is the origin of this muscle?
vastus intermedius
Origin = Femur (anterolateral surface of shaft)
Recall:
Origin = Femur (anterolateral surface of shaft)
Insertion = Patella (via a common quadriceps tendon)
Action = extension of leg
176
What is the insertion of this muscle?
Vastus intermedius
Insertion = Patella (via a common quadriceps tendon)
Recall:
Origin = Femur (anterolateral surface of shaft)
Insertion = Patella (via a common quadriceps tendon)
Action = extension of leg
177
What is the action of this muscle?
Vastus intermedius
Action = extension of leg
Recall:
Origin = Femur (anterolateral surface of shaft)
Insertion = Patella (via a common quadriceps tendon)
Action = extension of leg
178
What is number 9?
Sacroiliac joint
thin line between sacrum and ilium, synovial joint
179
What is number 1?
iliac crest
prominent ridge on superior (top) margin
180
What is number 2?
Anterior superior iliac spine
top nub in the middle of ilium (c-shape)
181
What is number 3?
anterior inferior iliac spine
lower nub in the middle of the ilium (c-shape)
182
What is number 8?
Ischial tuberosity
Back side rough spot
183
What is number 6?
Ischial spine
Pointed projections inside pelvic area
184
What is number 17?
Ischial ramus
185
What is the large hole?
Obturator foramen
186
What is number 8?
Pubic Symphysis
Foint formed by two pubic bones and intervening fibrocartilage disc.
187
What is number 5?
Pubic ramus
188
what is the U shape area under the pubic symphysis?
Pubic arch
189
What is the area where the femur head connects to the pelvic bone?
Acetabulum
190
What is number 5?
Fovea capitis
191
What is number 6?
Head of the femur
192
What is number 1?
Neck of the femur
193
What is number 2?
Greater trochanter
large upper bump of femur by the head
194
What is number 7?
Lesser trochanter
lower bump of femur
195
What is number 9?
linea aspera
Posterior ridge of femur shaft
196
What is number 8?
Gluteal tuberosity
Rough area on posterior shaft
197
How can you tell the difference between male and female pelvises
Women have wider pelvises and a wider pelvic arch
198
What is number 2?
iliofemoral ligament
Split ligaments in two to femur
199
What is number 3?
pubofemoral ligament
Under others
200
What is number 4?
Ischiofemoral Ligament
Back side by itself from ischio and femur
201
What is the ligament of the hip that goes around the socket of where the femur attaches
acetabular labrum
202
What is the round ligament at the head of the femur? (in the hole of the model)
Ligamentum teres
203
What is this muscle?
Iliacus
Right inside the iliac area of hip bones
Recall:
Origin = ilium (fossa)
Insertion = Femur (lesser trachanter)
Action = flexion of thigh
204
What is the origin of this mucsle?
Iliacus
Origin = ilium (fossa)
Recall:
Origin = ilium (fossa)
Insertion = Femur (lesser trachanter)
Action = flexion of thigh
205
What is the insertion of this muscle?
iliacus
Insertion = Femur (lesser trachanter)
Recall:
Origin = ilium (fossa)
Insertion = Femur (lesser trachanter)
Action = flexion of thigh
206
What is the action of this muscle?
iliacus
Action = flexion of thigh
Recall:
Origin = ilium (fossa)
Insertion = Femur (lesser trachanter)
Action = flexion of thigh
207
What is this muscle?
psoas major
large muscle inside pelvic area
208
What is the origin of this muscle?
psoas major
Origin = Body of T12 and L1-5 vertebrae
Recall:
Origin = Body of T12 and L1-5 vertebrae
Insertion = femur (lesser trachanter)
Action = elevation of thigh
209
What is the insertion of this muscle?
psoas major
Insertion = femur (lesser trachanter)
Recall:
Origin = Body of T12 and L1-5 vertebrae
Insertion = femur (lesser trachanter)
Action = elevation of thigh
210
What is the action of this muscle?
psoas major
Action = elevation of thigh
Recall:
Origin = Body of T12 and L1-5 vertebrae
Insertion = femur (lesser trachanter)
Action = elevation of thigh
211
What is this muscle?
Ie. largest muscle inside the thighs
sartorius
Recall:
Origin = ilium (anterior superior iliac spine)
insertion = tibia (proximal medial shaft)
Action = flexion of thigh
212
What is the origin of this muscle?
sartorius
Origin = ilium (anterior superior iliac spine)
Recall:
Origin = ilium (anterior superior iliac spine)
insertion = tibia (proximal medial shaft)
Action = flexion of thigh
213
What is the insertion of this muscle?
sartorius
insertion = tibia (proximal medial shaft)
Recall:
Origin = ilium (anterior superior iliac spine)
insertion = tibia (proximal medial shaft)
Action = flexion of thigh
214
What is the action of this muscle?
sartorius
Action = flexion of thigh
Recall:
Origin = ilium (anterior superior iliac spine)
insertion = tibia (proximal medial shaft)
Action = flexion of thigh
215
What is this muscle?
adductor femoris group
(made from: adductor brevis, adductor longus, adductor magnus)
Recall:
Origin = pubis (body and superior ramus)
Insertion = femur (proximal posterior shaft)
Action = adduction of thigh
216
What is the origin of this muscle?
adductor femoris group
Origin = pubis (body and superior ramus)
Recall:
Origin = pubis (body and superior ramus)
Insertion = femur (proximal posterior shaft)
Action = adduction of thigh
217
What is the insertion of this muscle?
adductor femoris group
Insertion = femur (proximal posterior shaft)
Recall:
Origin = pubis (body and superior ramus)
Insertion = femur (proximal posterior shaft)
Action = adduction of thigh
218
What is the action of this muscle?
adductor femoris group
Action = adduction of thigh
Recall:
Origin = pubis (body and superior ramus)
Insertion = femur (proximal posterior shaft)
Action = adduction of thigh
219
what is this muscle?
pectineus
superficial to addutor
Recall
Origin = pubis (body and superior ramus)
Insertion = Femur (proximal posterior shaft)
Action = adduction of thigh
220
What is the origin of this muscle?
pectineus
Origin = pubis (body and superior ramus)
Recall
Origin = pubis (body and superior ramus)
Insertion = Femur (proximal posterior shaft)
Action = adduction of thigh
221
What is the insertion of this muscle?
pectineus
Insertion = Femur (proximal posterior shaft)
Recall
Origin = pubis (body and superior ramus)
Insertion = Femur (proximal posterior shaft)
Action = adduction of thigh
222
What is the action of this muscle?
pectineus
Action = adduction of thigh
Recall
Origin = pubis (body and superior ramus)
Insertion = Femur (proximal posterior shaft)
Action = adduction of thigh
223
What is this muscle?
gracilis
big innermost muscle
Recall:
Origin = pubis (body and superior ramus)
Insertion = Tibia (proximal medial shaft)
Action = adduction of thigh
224
What is the origin of this muscle?
gracilis
Origin = pubis (body and superior ramus)
Recall:
Origin = pubis (body and superior ramus)
Insertion = Tibia (proximal medial shaft)
Action = adduction of thigh
225
What is the insertion of this muscle?
gracilis
Insertion = Tibia (proximal medial shaft)
Recall:
Origin = pubis (body and superior ramus)
Insertion = Tibia (proximal medial shaft)
Action = adduction of thigh
226
What is the action of this muscle?
gracilis
Action = adduction of thigh
Recall:
Origin = pubis (body and superior ramus)
Insertion = Tibia (proximal medial shaft)
Action = adduction of thigh
227
What is this muscle?
gluteus maximus
Recall:
Origin = Ilium (ala)
Insertion = Femur (gluteal tuberosity)
Action = Abduction of thigh
228
What is the origin of this muscle?
gluteus maximus
Origin = Ilium (ala)
Recall:
Origin = Ilium (ala)
Insertion = Femur (gluteal tuberosity)
Action = Abduction of thigh
229
What is the insertion of this muscle?
gluteus maximus
Insertion = Femur (gluteal tuberosity)
Recall:
Origin = Ilium (ala)
Insertion = Femur (gluteal tuberosity)
Action = Abduction of thigh
230
What is the action of this muscle?
gluteus maximus
Action = Abduction of thigh
Recall:
Origin = Ilium (ala)
Insertion = Femur (gluteal tuberosity)
Action = Abduction of thigh
231
What is this muscle?
Gluteus medius
middle gluteus muscle
Recall
Origin = ilium (ala)
Insertion = Femur (greater trochanter)
Action = Abduction of thigh (non weight-bearing)
232
What is the origin of this muscle?
Gluteus medius
Origin = ilium (ala)
Recall
Origin = ilium (ala)
Insertion = Femur (greater trochanter)
Action = Abduction of thigh (non weight-bearing)
233
What is the insertion of this muscle?
Gluteus medius
Insertion = Femur (greater trochanter)
Recall
Origin = ilium (ala)
Insertion = Femur (greater trochanter)
Action = Abduction of thigh (non weight-bearing)
234
What is the action of this muscle?
Gluteus medius
Action = Abduction of thigh (non weight-bearing)
Recall
Origin = ilium (ala)
Insertion = Femur (greater trochanter)
Action = Abduction of thigh (non weight-bearing)
235
What is this muscle?
Gluteus minimus
deep to medius and maximus
Recall
Origin = ilium (ala)
Insertion = Femur (greater trochanter)
Action = Abduction of thigh (non weight-bearing)
236
What is the origin of this muscle?
Gluteus minimus
Origin = ilium (ala)
Recall
Origin = ilium (ala)
Insertion = Femur (greater trochanter)
Action = Abduction of thigh (non weight-bearing)
237
What is the insertion of this muscle?
Gluteus minimus
Insertion = Femur (greater trochanter)
Recall
Origin = ilium (ala)
Insertion = Femur (greater trochanter)
Action = Abduction of thigh (non weight-bearing)
238
What is the action of this muscle?
Gluteus minimus
Action = Abduction of thigh (non weight-bearing)
Recall
Origin = ilium (ala)
Insertion = Femur (greater trochanter)
Action = Abduction of thigh (non weight-bearing)
239
What is this muscle?
Pronator teres
Inside elbow
Recall:
Origin = Humerus (medial epicondyle)
Insertion = Radius (lateral mid - shift)
Action = Pronation of forearm
240
What is the origin of this muscle?
Pronator teres
Origin = Humerus (medial epicondyle)
Recall:
Origin = Humerus (medial epicondyle)
Insertion = Radius (lateral mid - shift)
Action = Pronation of forearm
241
What is the insertion of this muscle?
Pronator teres
Insertion = Radius (lateral mid - shift)
Recall:
Origin = Humerus (medial epicondyle)
Insertion = Radius (lateral mid - shift)
Action = Pronation of forearm
242
What is the action of this muscle?
Pronator teres
Action = Pronation of forearm
Recall:
Origin = Humerus (medial epicondyle)
Insertion = Radius (lateral mid - shift)
Action = Pronation of forearm
243
What is this muscle?
Supinator
(thumb side by elbow that corsses over radius)
Recall:
Origin = Ulna (posterior proximal shaft)
Insertion = Radius (lateral proximal shaft)
Action = Supination of forearm
244
What is the origin of this muscle?
Supinator
Origin = Ulna (posterior proximal shaft)
Recall:
Origin = Ulna (posterior proximal shaft)
Insertion = Radius (lateral proximal shaft)
Action = Supination of forearm
245
What is the insertion of this muscle?
Supinator
Insertion = Radius (lateral proximal shaft)
Recall:
Origin = Ulna (posterior proximal shaft)
Insertion = Radius (lateral proximal shaft)
Action = Supination of forearm
246
What is the action of this muscle?
Supinator
Action = Supination of forearm
Recall:
Origin = Ulna (posterior proximal shaft)
Insertion = Radius (lateral proximal shaft)
Action = Supination of forearm
247
What is number 10?
Medial epicondyle (humerus)
248
What is number 12?
lateral epicondyle (humerus)
249
What is F?
styloid process (of the ulna)
250
What is L?
Styloid process (of the radius)
251
What is H?
scaphoid
Boot shaped bone
252
What is letter A?
lunate
wrist bone that attaches to both radius and ulna (more on ulna side)
253
What is I?
metacarpals
hand bones
254
What is J, K, L?
phalanges
255
What is this muscle?
flexor carpi radialis
Recall:
Origin = humerus (medial epicondyle)
Insertion = Metacarpals II and III (base)
Action = flextion of wrist (abduction of hand)
256
What is the origin of this muscle?
flexor carpi radialis
Origin = humerus (medial epicondyle)
Recall:
Origin = humerus (medial epicondyle)
Insertion = Metacarpals II and III (base)
Action = flextion of wrist (abduction of hand)
257
what is the insertion of this muscle?
flexor carpi radialis
Insertion = Metacarpals II and III (base)
Recall:
Origin = humerus (medial epicondyle)
Insertion = Metacarpals II and III (base)
Action = flextion of wrist (abduction of hand)
258
What is the action of this muscle?
flexor carpi radialis
Action = flextion of wrist (abduction of hand)
Recall:
Origin = humerus (medial epicondyle)
Insertion = Metacarpals II and III (base)
Action = flextion of wrist (abduction of hand)
259
What is this muscle?
flexor carpi ulnaris
Recall:
Origin = Humerus (medial epicondyle)
Insertion = Metacarpal V (base)
Action = Flexion of wrist (adduction of hand)
260
What is the origin of this muscle?
flexor carpi ulnaris
Origin = Humerus (medial epicondyle)
Recall:
Origin = Humerus (medial epicondyle)
Insertion = Metacarpal V (base)
Action = Flexion of wrist (adduction of hand)
261
What is the insertion of this muscle?
flexor carpi ulnaris
Insertion = Metacarpal V (base)
Recall:
Origin = Humerus (medial epicondyle)
Insertion = Metacarpal V (base)
Action = Flexion of wrist (adduction of hand)
262
What is the action of this muscle?
flexor carpi ulnaris
Action = Flexion of wrist (adduction of hand)
Recall:
Origin = Humerus (medial epicondyle)
Insertion = Metacarpal V (base)
Action = Flexion of wrist (adduction of hand)
263
What is this muscle?
Inside arm
Flexor digitorum superficialis
Recall:
Origin = humerus (medial epicondyle)
Insertion = middle phalanges of fingers 2-5
Action = flexion of fingers 2-5 (pinky - pointer)
264
What is the origin of this muscle on the inside of the arm?
Flexor digitorum superficialis
Origin = humerus (medial epicondyle)
Recall:
Origin = humerus (medial epicondyle)
Insertion = middle phalanges of fingers 2-5
Action = flexion of fingers 2-5 (pinky - pointer)
265
What is the insertion of this muscle?
Flexor digitorum superficialis
Insertion = middle phalanges of fingers 2-5
Recall:
Origin = humerus (medial epicondyle)
Insertion = middle phalanges of fingers 2-5
Action = flexion of fingers 2-5 (pinky - pointer)
266
What is the action of this muscle on the inside arm?
Flexor digitorum superficialis
Action = flexion of fingers 2-5 (pinky - pointer)
Recall:
Origin = humerus (medial epicondyle)
Insertion = middle phalanges of fingers 2-5
Action = flexion of fingers 2-5 (pinky - pointer)
267
What is this muscle?
extensor carpi radialis longus
thumb side posterior (top of hand) - farthest outside
Recall:
Origin = humerus (lateral epicondyle)
Insertion = Metacarpal III (Base)
Action = Extension of wrist (abduction of hand)
268
What is the origin of this muscle?
extensor carpi radialis longus
thumb side posterior (top of hand) - farthest outside
Origin = humerus (lateral epicondyle)
Recall:
Origin = humerus (lateral epicondyle)
Insertion = Metacarpal III (Base)
Action = Extension of wrist (abduction of hand)
269
What is the insertion of this muscle?
extensor carpi radialis longus
thumb side posterior (top of hand) - farthest outside
Insertion = Metacarpal III (Base)
Recall:
Origin = humerus (lateral epicondyle)
Insertion = Metacarpal III (Base)
Action = Extension of wrist (abduction of hand)
270
What is the action of this muscle?
extensor carpi radialis longus
thumb side posterior (top of hand) - farthest outside
Action = Extension of wrist (abduction of hand)
Recall:
Origin = humerus (lateral epicondyle)
Insertion = Metacarpal III (Base)
Action = Extension of wrist (abduction of hand)
271
What is this muscle?
extensor carpi radialis brevis
thumb side posterior (top of hand) - more medial
Recall:
Origin = humerus (lateral epicondyle)
Insertion = Metacarpal III (Base)
Action = Extension of wrist (abduction of hand)
272
What is the origin of this muscle?
extensor carpi radialis brevis
thumb side posterior (top of hand) - more medial
Origin = humerus (lateral epicondyle)
Recall:
Origin = humerus (lateral epicondyle)
Insertion = Metacarpal III (Base)
Action = Extension of wrist (abduction of hand)
273
What is the insertion of this muscle?
extensor carpi radialis brevis
thumb side posterior (top of hand) - more medial
Insertion = Metacarpal III (Base)
Recall:
Origin = humerus (lateral epicondyle)
Insertion = Metacarpal III (Base)
Action = Extension of wrist (abduction of hand)
274
What is the action of this muscle?
extensor carpi radialis brevis
thumb side posterior (top of hand) - more medial
Action = Extension of wrist (abduction of hand)
Recall:
Origin = humerus (lateral epicondyle)
Insertion = Metacarpal III (Base)
Action = Extension of wrist (abduction of hand)
275
What is this muscle?
Extensor carpi ulnaris
Recall:
Origin = humerus (lateral epicondyle)
Insertion = metacarpal V (base)
Action = Extension of wrist (adduction of hand)
276
What is the origin of this muscle?
Extensor carpi ulnaris
Origin = humerus (lateral epicondyle)
Recall:
Origin = humerus (lateral epicondyle)
Insertion = metacarpal V (base)
Action = Extension of wrist (adduction of hand)
277
What is the insertion of this muscle?
Extensor carpi ulnaris
Insertion = metacarpal V (base)
Recall:
Origin = humerus (lateral epicondyle)
Insertion = metacarpal V (base)
Action = Extension of wrist (adduction of hand)
278
What is the action of this muscle?
Extensor carpi ulnaris
Action = Extension of wrist (adduction of hand)
Recall:
Origin = humerus (lateral epicondyle)
Insertion = metacarpal V (base)
Action = Extension of wrist (adduction of hand)
279
What is this muscle?
extensor digitorum
Recall:
Origin = humerus (lateral epicondyle)
Insertion = extensor expansion on phalangies of 2-5
Action = Extension of fingers 2-5
280
What is the origin of this muscle?
extensor digitorum
Origin = humerus (lateral epicondyle)
Recall:
Origin = humerus (lateral epicondyle)
Insertion = extensor expansion on phalangies of 2-5
Action = Extension of fingers 2-5
281
What is the insertion of this muscle?
extensor digitorum
Insertion = extensor expansion on phalangies of 2-5
Recall:
Origin = humerus (lateral epicondyle)
Insertion = extensor expansion on phalangies of 2-5
Action = Extension of fingers 2-5
282
What is the action of this muscle?
extensor digitorum
Action = Extension of fingers 2-5
Recall:
Origin = humerus (lateral epicondyle)
Insertion = extensor expansion on phalangies of 2-5
Action = Extension of fingers 2-5
283
What is this muscle that is deep to the rectus femoris?
Vastus intermedius
middle (deep to rectus)
Recall:
Origin = Femur (anterolateral surface of shaft)
Insertion = Patella (common quadriceps tendon)
Action = Extension of leg
284
What is the origin of this muscle that is deep to rectus femoris?
Vastus intermedius
middle (deep to rectus)
Origin = Femur (anterolateral surface of shaft)
Recall:
Origin = Femur (anterolateral surface of shaft)
Insertion = Patella (common quadriceps tendon)
Action = Extension of leg
285
What is the insertion of this muscle that is deep to the rectus femoris muscle?
Vastus intermedius
middle (deep to rectus)
Insertion = Patella (common quadriceps tendon)
Recall:
Origin = Femur (anterolateral surface of shaft)
Insertion = Patella (common quadriceps tendon)
Action = Extension of leg
286
What is the action of this muscle?
Vastus intermedius
middle (deep to rectus)
Action = Extension of leg
Recall:
Origin = Femur (anterolateral surface of shaft)
Insertion = Patella (common quadriceps tendon)
Action = Extension of leg
287
What is this muscle?
Biceps femoris
most medial - twists from middle to outside
Recall:
Origin = Ischium (tuberosity
Insertion = Fibula (head)
Action = flextion of leg
288
What is the origin of this muscle?
Biceps femoris
most medial - twists from middle to outside
Origin = Ischium (tuberosity)
Recall:
Origin = Ischium (tuberosity)
Insertion = Fibula (head)
Action = flextion of leg
289
What is the insertion of this muscle?
Biceps femoris
most medial - twists from middle to outside
Insertion = Fibula (head)
Recall:
Origin = Ischium (tuberosity)
Insertion = Fibula (head)
Action = flextion of leg
290
What is the action of this muscle?
Biceps femoris
most medial - twists from middle to outside
Action = flextion of leg
Recall:
Origin = Ischium (tuberosity)
Insertion = Fibula (head)
Action = flextion of leg
291
What is this muscle?
Semitendinosus
smaller inside muscle
Recall:
Origin = Ischium (tuberosity)
Insertion = Tibia (proximal medial shaft)
Action = flexion of leg
292
What is the origin of this muscle?
Semitendinosus
smaller inside muscle
Origin = Ischium (tuberosity)
Recall:
Origin = Ischium (tuberosity)
Insertion = Tibia (proximal medial shaft)
Action = flexion of leg
293
What is the insertion of this muscle?
Semitendinosus
smaller inside muscle
Insertion = Tibia (proximal medial shaft)
Recall:
Origin = Ischium (tuberosity)
Insertion = Tibia (proximal medial shaft)
Action = flexion of leg
294
What is the action of this muscle?
Semitendinosus
smaller inside muscle
Action = flexion of leg
Recall:
Origin = Ischium (tuberosity)
Insertion = Tibia (proximal medial shaft)
Action = flexion of leg
295
What is this muscle that is deepest?
semimembranosus
deep to semitendinosus - largest - more medial
Recall:
Origin = Ischium (tuberosity)
Insertion = Tibia (medial condyle)
Action = flexion of leg
296
What is the origin of this muscle that is the deepest?
semimembranosus
deep to semitendinosus - largest - more medial
Origin = Ischium (tuberosity)
Recall:
Origin = Ischium (tuberosity)
Insertion = Tibia (medial condyle)
Action = flexion of leg
297
What is the insertion of this muscle?
semimembranosus
deep to semitendinosus - largest - more medial
Insertion = Tibia (medial condyle)
Recall:
Origin = Ischium (tuberosity)
Insertion = Tibia (medial condyle)
Action = flexion of leg
298
What is the action of this muscle?
semimembranosus
deep to semitendinosus - largest - more medial
Action = flexion of leg
Recall:
Origin = Ischium (tuberosity)
Insertion = Tibia (medial condyle)
Action = flexion of leg
299
What is number 10?
medial malleolus (tibia)
300
What is number 4?
lateral malleolus (tibia)
301
What is the joint called at the ankle?
distal tibiofibular joint
302
What is number 4?
talus
irregular-shaped bone of ankle
303
What is number 5 bone?
calcaneus
posterior bone (heal)
304
What are the bones that make up 7?
metatarsals
bones of main foot
305
What are the bones that make up number 8?
phalanges
306
What is this skinner muscle that is a large tendon, pinky toe side
fibularis longus
Recall:
Origin = head and lateral surface of proximal 2/3 of fibula
Insertion = Medial cuneiform metatarsal I
Action = Plantar flexion of foot
307
What is the origin of this skinner muscle that is a large tendon, pinky toe side
fibularis longus
Origin = head and lateral surface of proximal 2/3 of fibula
Recall:
Origin = head and lateral surface of proximal 2/3 of fibula
Insertion = Medial cuneiform metatarsal I
Action = Plantar flexion of foot
308
What is the insertion of this skinner muscle that is a large tendon, pinky toe side
fibularis longus
Insertion = Medial cuneiform metatarsal I
Recall:
Origin = head and lateral surface of proximal 2/3 of fibula
Insertion = Medial cuneiform metatarsal I
Action = Plantar flexion of foot
309
What is the action of this skinner muscle that is a large tendon, pinky toe side
fibularis longus
Action = Plantar flexion of foot
Recall:
Origin = head and lateral surface of proximal 2/3 of fibula
Insertion = Medial cuneiform metatarsal I
Action = Plantar flexion of foot
310
What is this chunkier muscle that is a little shorter tendon, pinky toe side
fibularis brevis
shorter and under the longus tendon
Recall:
Origin = lateral surface of distal 2/3 of fibula
Insertion = base of metatarsal V
Action = plantar flexion of foot
311
What is the origin of this chunkier muscle that is a little shorter tendon, pinky toe side
fibularis brevis
shorter and under the longus tendon
Origin = lateral surface of distal 2/3 of fibula
Recall:
Origin = lateral surface of distal 2/3 of fibula
Insertion = base of metatarsal V
Action = plantar flexion of foot
312
What is the insertion of this chunkier muscle that is a little shorter tendon, pinky toe side
fibularis brevis
shorter and under the longus tendon
Insertion = base of metatarsal V
Recall:
Origin = lateral surface of distal 2/3 of fibula
Insertion = base of metatarsal V
Action = plantar flexion of foot
313
What is the action of this chunkier muscle that is a little shorter tendon, pinky toe side
fibularis brevis
shorter and under the longus tendon
Action = plantar flexion of foot
Recall:
Origin = lateral surface of distal 2/3 of fibula
Insertion = base of metatarsal V
Action = plantar flexion of foot
314
What is this muscle?
tibialis anterior
(Shin muscle)
Recall:
Origin = tibia (anterior lateral surface)
Insertion = Metatarsal I
Action = Dorsiflexion of foot
315
What is the origin of this muscle?
tibialis anterior
(Shin muscle)
Origin = tibia (anterior lateral surface)
Recall:
Origin = tibia (anterior lateral surface)
Insertion = Metatarsal I
Action = Dorsiflexion of foot
316
What is the insertion of this muscle?
tibialis anterior
(Shin muscle)
Insertion = Metatarsal I
Recall:
Origin = tibia (anterior lateral surface)
Insertion = Metatarsal I
Action = Dorsiflexion of foot
317
What is the action of this muscle?
tibialis anterior
(Shin muscle)
Action = Dorsiflexion of foot
Recall:
Origin = tibia (anterior lateral surface)
Insertion = Metatarsal I
Action = Dorsiflexion of foot
318
What is this muscle?
more superficial
gastrocnemius
(two heads, superficial, large calf tendon)
Recall:
Origin = Medial belly - femur (medial condyle)
Insertion = Calcaneus
Action = plantarflextion of foot
319
What is the origin of this muscle?
superficial
gastrocnemius
(two heads, superficial, large calf tendon)
Origin = Medial belly - femur (medial condyle)
Recall:
Origin = Medial belly - femur (medial condyle)
Insertion = Calcaneus
Action = plantarflextion of foot
320
What is the insertion of this muscle?
superficial
gastrocnemius
(two heads, superficial, large calf tendon)
Insertion = Calcaneus
Recall:
Origin = Medial belly - femur (medial condyle)
Insertion = Calcaneus
Action = plantarflextion of foot
321
What is the action of this muscle?
superficial
gastrocnemius
(two heads, superficial, large calf tendon)
Action = plantarflextion of foot
Recall:
Origin = Medial belly - femur (medial condyle)
Insertion = Calcaneus
Action = plantarflextion of foot
322
What is this muscle?
soleus
(deep to the gastrocnemius)
Recall:
Origin = Tibia (proximal posterior shaft)
Insertion = calcaneus
Action = plantar flexion of foot
323
What is the origin of this muscle?
soleus
(deep to the gastrocnemius)
Origin = Tibia (proximal posterior shaft)
Recall:
Origin = Tibia (proximal posterior shaft)
Insertion = calcaneus
Action = plantar flexion of foot
324
What is the insertion of this muscle?
soleus
(deep to the gastrocnemius)
Insertion = calcaneus
Recall:
Origin = Tibia (proximal posterior shaft)
Insertion = calcaneus
Action = plantar flexion of foot
325
What is the action of this muscle?
soleus
(deep to the gastrocnemius)
Action = plantar flexion of foot
Recall:
Origin = Tibia (proximal posterior shaft)
Insertion = calcaneus
Action = plantar flexion of foot
326
Identify the acromial end
End attached to the top of the shoulder (lateral end, top curved side that is not smooth)
