Apendicular Skeleton Flashcards
1
Q

A
clavicle
connects clavicle to menubrium
sternal end= medial
acromial end= lateral
2
Q

A
scapula
glenoid cavity
recieves head of humerus
3
Q
1

A
greater tubercle
4
Q
2

A
lesser tubercle
5
Q
3

A
radial fossa
6
Q
4

A
Head of humerus
7
Q
5

A
Anatomical Neck
8
Q
6

A
Surgical Neck
9
Q
7

A
Deltoid tuberosity
10
Q
8

A
Capitulum
11
Q
9

A
Trochlea
12
Q
10

A
medial epicondyle
13
Q
11

A
coronoid fossa
14
Q
12

A
lateral epicondyle
15
Q
13

A
olecranon fossa
16
Q
D

A
Radial tuberosity
17
Q
E

A
styloid process of radius
18
Q
F

A
trochlear notch
19
Q
G

A
Coronoid process
20
Q
I

A
Ulna
21
Q
J

A
Radius
22
Q
K

A
Ulnar notch
23
Q
L

A
Styloid process of Ulna
24
Q
M

A
Olecranon Process
25
humoroulnar joint

11= torchlea of humerus
9= trochlear notch of ulna
26
3 and 4

3= olecranon fossa of humerus
4= olecranon of ulna
27
2

radial tuberosity
28
3

lateral epicondyle
29
6

meidal epicondyle
30
pink

Palmar radiocarpal lig.
ensures the hand follows the wrist during supination
31
Green

Ulnar collateral lig.
goes from ulnar styloid process to triquetrum and pisiform
32
Yellow

Radial collateral lig.-
goes from radial styloid process to scaphoid and trapezium
33
3 and 4

3 = greater trochanter
4= lesser trochanter
34
8 and 9

8= lateral condyle
9= medial condyle
35

calcaneous
36

Talus
37

medial cuneiform
38

intermediate cuneiform
39

lateral cuneiform
40

lateral maleus
41

medial malleus
42

Navicular
43

cuboid
44
comminuted
bone fractured into many pieces
45

lover's fracture
calcaneal
46

Pilon Fracture
distal end of tibia
47

Chauffeur’s fracture-
fracture of the radial styloid process caused by thecompression of the scaphoid (proximal carpal bone) against the styloid processof the distal radius.
48

Colle’s fracture- fracture
of the distal radius
49

torus fracture
50
synarthrosis
immovable
sutures of the skull
bones of the pelvis
51
Amphiarthrosis
slightly movable
joints btwn two vertebrae
52
Diarthrosis
freely movable
shoulder
53
fibrous joints
Dense connective tissue
3 types:
sutures
Gomphoses
syndesmoses: interosseous membrane btwn radius and ulna and tibia and fibula
54
cartilagenous joints
hyaline or fibrocartilage
two types:
synchondrosis: hyaline cartilage (epiphyseal)
symphysis: fibrocartilage (pubic symphysis, vertebral)
55
synovial joints
freely movable
synovial membrane
56
Glenohumoral
ball and socket
57
proximal radioulnar
pivot
58
humero-ulnar(elbow)
hinge
59
Radiocarpal
condylar/ellipsoid
60
intercarpal
plane or gliding
61
metacarpophalangeal
condylar or ellipsoid
62
interphalangeal
hinge
63
carpometacarpal
plane/gliding
64
trapezium and first metacarpal
saddle
65
acetabulofemoral(hip)
ball and socket
66
knee
hinge
67
talocrural
hinge
dorsi/plantar flexion
68
joints between tarsal bones
synovial (gliding)
subtalar
talocalcanavicular (TCN)
calcaneocuboid
69
metatarsophalangeal
condyloid
70
interphalangeal
hinge
71
sternoclavicular joint
saddle
cartilage of the first rib
involves 3 ligaments:
sternoclavicular
interclavicular
costoclavicular
72
Acromioclavicular (AC) joint
gliding
ligaments:
acromioclavicular
coracoacromial
coracoclavicular
73
The articulation of the first sternocostal joint
synchondrosis
74
the sternocostal joints
synovial (plane)
75
costovertebral and costotransverse
synovial (gliding)
76
1
keeps the head of the radius from slipping out of the joint with the ulna and the capitulum of the humerus

annular ligament
77
2

joint capsule
78

1 patela
2 quadriceps femorus tendon
3 patellar ligament
79

anterior cruciate ligament (ACL)
prevents femur from moving back on tibia
80

posterior cruciate ligament (PCL)
prevents femur from moving forward on tibia
81
unhappy triad
1. Anterior cruciate
2. Medial collateral ligament
3. Meniscus
82

calcaneo-navicular ligament (spring ligament)
part of TCN joint

83

deltoid ligament
medial side of ankle joint
stabalizes talocrural
84
superficial fascia
indicidualized and subcutaneous
storage (pregnancy)
carious levels of adipose
85
Deep fascia
compartmentalization
86
aponeurosis
a flat connective tissue
87
deep fascia of the arm
brachial fascia
88
deep fascia of the forearm
antibrachial fascia
89
deep fascia of the thigh
fascia lata
90
deep fascia of the leg
crural fascia
91

orbicularis oris
purses the lips
CN VII
92

Procerus
wrinkles over the nose
CN VII
93

Corrugator supercilii
vertical wrinkles
CN VII
94

Orbicularis oculi
closes the eyelid
CN VII
95

Zygomaticus major and minor
smile
CN VII
96

Risorius
helps with smiling
CN VII
97

Mentalis
protrudes lower lip
CN VII
98

Depressor labii inferioris
depresses and draws the corner of the mouth laterally
CN VII
99

Depressor anguli oris
depresses and draws corner of mouth laterally
CN VII
100

Levator anguli oris
raises corner of mout
CN VII
101

Buccinator
whistiling, smiling, suckling
CN VII
102

levator labii superioris
elevates and everts the upper lip
CN VII
103

occipitofrontalis
CN VII
104

platysma
105

levator palperbrae superioris
elevates upper eyelid
CN III
106
extra ocular muscles
SO4LR6AO3
SO= superior oblique
LR- lateral rectus
AO= all others
107
1

Lateral rectus
rotates the eye laterally
CN VI
108
2

medial rectus
rotates the eye medially
CN III
109

superior rectus
rotates the eye upward
CN III
110

inferior rectus
rotates the eye downward
CN III
111

superior oblique
depresses the eye and turns it laterally
CN IV
112
inferior oblique
elevates the eye and turns it laterally
CN III
113

Masseter
elevates mandible and closes jan
CN V
114

Temporalis
elevates mandible and closes jaw
CN V
115

Lateral Pterygoid
Origin: lateral pterygoid plate
Insertion: condyle of mandible and TMJ
opens the jaw and move side to side
CN V
116
medial pterygoid
Origin: BOTH pterygoid plates
Insertion: angle of mandible
clsoe the jaw and move it from side to side
CN V
117

stylomandibular ligament
limits excessive opening and forward movement of mandible
118
genioglossus
origin: genu of mandible
insertion: tongue
CN XII
119
hypoglossus
origin: hyoid bone
insertion: tongue
CN XII
120
palatoglossus
origin: palate
insertion: tongue
CN X
121
styloglossus
origin: styloid process
insertion: tongue
CN XII
122

styloglossus
origin: styloid process of temporal bone
insertion: tongue
retracts tongue
N XII
123

stylopharyngeus
origin: styloid process of temporal bone
insertion: thyroid cartilage
N IX