Exam #3 chapter 10 muscle locations part 2 Flashcards
(134 cards)
1
Q
what is the origin of the coracobrachialis?
A
coracoid process of scapula
2
Q
what is the insertion of the coracobrachialis?
A
midshaft of humerus
3
Q
what is the action of the coracobrachialis?
A
adducts arm and flexes shoulder
4
Q
what is the origin of the deltoid?
A
clavicle, acromion process and scapular spine
5
Q
what is insertion of the deltoid?
A
deltoid tuberosity
6
Q
what is the action of the deltoid? (3) (FAM)
A
1) flexes and extends shoulder
2) abducts
3) medially and laterally rotates arm
7
Q
what is the origin of the latissiumus dorsi?
A
spinous processes of T7-L5, sacrum and iliac crest, inferior angle of scapula in some people
8
Q
what is the insertion of the latissimus dorsi?
A
medial crest of interubercular groove
9
Q
what is the action of the latissimus dorsi?
A
adducts and medially rotates arm, extends shoulder
10
Q
what is the origin of the pectoralis major? (4) (CSSA)
A
1) clavicle
2) sternum
3) superior 6 coostal cartilages
4) abdominal aponeurosis
11
Q
what is the insertion of the pectoralis major?
A
lateral crest of intertubercular groove
12
Q
what is the action of the pectoralis major?
A
1) flexes shoulder
2) adducts and medially rotates arm
3) extends shoulder from flexed position
13
Q
what is the origin of the teres major?
A
lateral border of scapula
14
Q
what is the insertion of teres major?
A
medial crest of intertubercular groove
15
Q
what is the action of the teres major?
A
extends shoulder and adducts and medially rotates arm
16
Q
what parts make up the rotator cuff? (4)
A
1) infraspinatus
2) subscapularis
3) supraspinatus
4) teres minor
17
Q
what is the origin of the infraspinatus?
A
infraspinous fossa of scapula
18
Q
what is the insertion of the infraspinatus?
A
greater tubercle of humerus
19
Q
what is the action of the infraspinatus?
A
laterally rotates arm and holds head of humerus in place
20
Q
what is the origin of the subscapularis?
A
subscapular fossa
21
Q
what is the insertion of the subscapularis?
A
lesser tubercle of humerus
22
Q
what is the action of the subscapularis?
A
medially rotates arm and holds head of humerus in place
23
Q
what is the origin of the supraspinatus?
A
supraspinous fossa
24
Q
what is the insertion of the the supraspinatus?
A
abducts arm and holds head of humerus in place
25
what is the origin of the teres minor?
lateral border of scapula
26
what is the insertion of the teres minor?
greater tubercle of humerus
27
what is the action of the teres minor?
laterally rotates and adducts arm and holds head of humerus in place
28
which shoulder and arm muscles do flexion? (4) (DPCB)
1) deltoid
2) pectoralis major
3) coracobrachialis
4) biceps brachii
29
which shoulder and arm muscles do extension? (5) (DTLPT)
1) deltoid
2) teres major
3) lattisimus dorsi
4) pectoralis major
5) triceps brachii
30
which arm and shoulder muscles do abduction?
1) deltoid
| 2) supraspinatus
31
which arm and shoulder muscles do adduction? (7) (PLTTTTC)
1) pectoralis major
2) latissiumus dorsi
3) teres major
4) teres minor
5) triceps minor
6) triceps brachii
7) coracobrachialis
32
which arm and shoulder muscles do medial rotation? (5) (PTLDS)
1) pectoralis major
2) teres major
3 )latissimus dorsi
4) deltoid
5) subscapularis
33
which arm and shoulder muscles do lateral rotation? (3) (DIT)
1) deltoid
2) infraspinatus
3) teres minor
34
what is the origin of the biceps brachii?
long head- supraglenoid tubercle
| short head- coracoid prcoess
35
what is the insertion of the biceps brachii?
radial tuberosity and aponeurosis of biceps brachii
36
what is the action of the biceps brachii?
flexes shoulder and elbow and supinates forearm and hand
37
what is the origin of the brachialis?
anterior surface of humerus
38
what is the insertion of the brachialis?
ulnar tuberosity and coronoid process of ulna
39
what is the action of the brachialis?
flexes elbow
40
what is the origin of the triceps brachii?
long head- infraglenoid tubercle on lateral border of scapula
lateral head- lateral and posterior surface of humerus
medial head- posterior humerus
41
what is the insertion of triceps brachii?
olecranon process of ulna
42
what is the action of tricpes brachii?
extends elbow and extends shoulder and adducts arm
43
what is the origin of the brachioradialis?
lateral supracondylar ridge of humerus
44
what is the insertion of the brachioradialis?
styloid process of radius
45
what is the action of the brachioradialis?
flexes elbow
46
what is the origin of the pronator teres?
medial epicondyle of humerus and coronoid process of ulna
47
what is the insertion of pronator teres?
radius
48
what is the action of the pronator teres?
pronates forearm (and hand)
49
what is the origin of the supinator?
lateral epicodyle ofhumerus and ulna
50
what is the insertion of the supinator?
radius
51
what is the action of the supinator?
supinates forearm (and hand)
52
what is the origin of the flexor carpi radialis?
medial epicondyle of humerus
53
what is the insertion of the flexor carpi radialis
second and third metacarpal bones
54
what is the action of the flexor carpi radialis?
flexes and abducts wrist
55
what is the origin of the flexor carpi ulnaris?
medial epicondyle of humerus and ulna
56
what is insertion of the flexor carpi ulanaris?
pisiform, hamate, and 5th metacarpal bones
57
what is the action of the flexor carpi ulanris?
flexes and adducts wrist
58
what is the origin of the flexor digitorum superficialis?
medial epicondyle of humerus, coronoid process and radius
59
what is the insertion for the flexor digitorum superficialis?
middle phalanges of digits 2-5
60
what is the action of the flexor digitorum superficialis?
flexes gingers at interphalangeal joints and wrist
61
what is the origin of the palmaris longus?
medial epicondyle of humerus
62
what is the insertion of the palmaris longus?
palmar fascia
63
what is the action of the palmaris longus?
tenses palmar fascia and flexes wrist
64
what is the origin of extensor carpi ulnaris?
lateral epicondyle of humerus and ulna
65
what is the insertion of the extensor carpi ulnaris?
base of 5th metacarpal bone
66
what is the action of the extensor carpi ulnaris?
extends and adducts wrist
67
what is the origin for the extensor digitorum?
lateral epicondyle of humerus
68
what is insertion for the extensor digitorum?
extensor tendon expansion over phalanges of digits 2-5
69
what is the action of the extensor digitorum?
extends fingers and wrists
70
what is the origin of the psoas major?
T12-L5
71
what is the insertion of the psaos major?
lesser trochanter or femur
72
what is the action of the psaos major?
flexes hip
73
what is the origin of the gluteus maximus?
posterior surface of ilium, sacrum and coccyx
74
what is the insertion of the gluteus maximus?
gluteal tuberosity of femur and iliotibial tract
75
what is the action of the gluteus maximus?
extends hip, abducts and laterally rotates thigh
76
what is the origin of the gluteus medius?
posterior surface of ilium
77
what is the insertion of the gluteus medius?
greater trochanter of femur
78
what is the action of the gluteus medius?
abducts and medially rotates thigh and tilts pelvis toward supported side
79
what is the origin for the tensor fasciae latae?
anterior superior iliac spine
80
what is the insertion for the tensor fasciae latae?
through iliotibial tract to lateral condyle of tibia
81
what is the action of the tensor fasciae latae? (5)(TSFAT)
1) tenses lateral fascia
2) stabilizes femur on tibia when standing
3) flexes hip
4) abducts and medially rotates thigh
5) tilts pelvis
82
which hip and thigh muscles do flexion? (5) (TRSAP)
1) tensor fasciae latae
2) rectus femoris
3) sartorius
4) adductor longus
5) pectineus
83
what four muscles make up the quadriceps?
1) rectus femoris
2) vastus lateralis
3) vastus intermedius
4) vastus medialis
84
what is the origin for the rectus femoris
anterior inferior iliac spine
85
what is the insertion for the quadriceps femoris?
patella and onto tibial tuberosity through patellar ligament
86
what is the action for the quadriceps femoris?
extends knee and the rectus femoris flexes hip
87
what is the origin for the vastus lateralis?
greater trochanter and linea aspera of femur
88
what is the origin of the vastus intermedius
body of femur
89
what is the origin of the vastus meidalis?
linea aspera of femur
90
what is the origin for the sartorius?
anterior superior iliac spine
91
whati s the insertion for the sartorius?
medial side of tibial tuberosity
92
what is the action of the sartorius?
flexes hip and knee and rotates thigh laterally and leg medially
93
what is the origin of the adductor longus?
pubis
94
what is the insertion of the adductor longus?
linea aspera of femur
95
what is the action of the adductor longus?
adducts and laterally rotates thigh and flexes hip
96
what is the origin of the adductor magnus?
adductor part: pubis and ischium and hamstring parrt: ischial tuberosity
97
what is the insertion of the adductor magnus?
adductor part: linea aspera of femur
| hamstrings part: adductor tubercle of femur
98
what is the action of the adductor magnus?
adductor part: adducts thigh and flexes thigh
| hamstrings part: extends hip and adducts thigh
99
what is the origin of the gracilis?
pubis near symphysis
100
what is the insertion of the gracilis?
tibia
101
what is the action of the gracilis?
adducts thigh and flexes knee
102
what is the origin of the pectineus?
pubic crest
103
what is the insertion of the pectineus?
pecrineal line of femur
104
what is the action of the pectineus?
adducts thigh and flexes hip
105
what muscles make up the hamstrings? (3)
1) biceps femoris
2) semimembranosus
3) semitendinosus
106
what is the origin of the biceps femoris?
long head- ischial tuberosity
| short head- femur
107
what is the insertion of the biceps femoris?
head of fibula
108
what is the action of the biceps femoris?
flexes knee and laterally rotates leg and extends hp
109
what is the origin of the semimebrnosus?
ischial tuberosity
110
what is the insertion of the semiembranosus?
medial condyle of tibia and collateral ligament
111
what is the action of the semimembranosus? (4)
1) flexes knee
2) medially rotates leg
3) tenses capsule of knee joint
4) extends hip
112
what is the origin of the semitendinosus?
ischial tuberosity
113
what is the insertion of the semitendinosus?
tibia
114
what is the action of the semitendinosus?
flexes knee, medially rotates leg and extends hip
115
which thigh and leg muscles do extension? (5) (GSSBA)
1) gluteus maximus
2) semtendinosus
3) semimembranosus
4) bicepts femoris
5) abductor magnus
116
which thigh and leg muscles do abduction? (3) (GGT)
1) gluteus maximus
2) gluteus medius
3) tensor fasciae latae
117
which thigh and leg muscles do adduction? (4) (AAPG)
1) adductor mangus
2) adductor longus
3) pectineus
4) gracilis
118
which thigh and leg muscles do medial rotation? (2) (TG)
1) tensor fasciae latae
| 2) gluteus medius
119
which leg and thigh muscles do lateral rotation? (3) (GAA)
1) glutues maximus
2) adductor magnus
3) adductor longus
120
what is the origin of the tibialis anterior
proximal, lateral tibia and interosseous membrane
121
what is the insertion of the tibialis anterior?
medial cuneiform and first metatarsal bone
122
what is the action of the tibialis anterior?
dorsiflexes and inverts foot
123
what is the origin of the fibularis longus?
superior two-thirds of lateral fibula
124
what is the insertion of the fibularis longus?
first metatarsal bone and medial cuneiform
125
what is the action of the fibularis longus?
everts and plantar flexes foot
126
what is the origin of the gastrocnemius?
medial and lateral condyles of femur
127
what is the insertion of the gastrocnemius?
through calcaneal (Achilles) tendon to calcaneus
128
what is the action of the gastrocnemius?
plantar flexes foot and flexes knee
129
what is the origin of the soleus?
fibula and tibia
130
what is the insertion of the soleus?
through calcaneal tendon to calcaneus
131
what is the action of the soleus?
plantar flexes foot
132
what is the origin of the tibialis posterior?
tibia, interosseous membrane and fibula
133
what is the insertion of the tibialis posterior?
navicular, cuneiforms, cuboid and 2nd through 4th metatarsal bones
134
what is the action of the tibialis posterior?
plantar flexes and inverts foot
