Apendicular Skeleton Flashcards

1
Q
A

clavicle

connects clavicle to menubrium

sternal end= medial

acromial end= lateral

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2
Q
A

scapula

glenoid cavity

recieves head of humerus

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3
Q

1

A

greater tubercle

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4
Q

2

A

lesser tubercle

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5
Q

3

A

radial fossa

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6
Q

4

A

Head of humerus

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7
Q

5

A

Anatomical Neck

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8
Q

6

A

Surgical Neck

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9
Q

7

A

Deltoid tuberosity

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10
Q

8

A

Capitulum

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11
Q

9

A

Trochlea

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12
Q

10

A

medial epicondyle

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13
Q

11

A

coronoid fossa

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14
Q

12

A

lateral epicondyle

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15
Q

13

A

olecranon fossa

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16
Q

D

A

Radial tuberosity

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17
Q

E

A

styloid process of radius

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18
Q

F

A

trochlear notch

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19
Q

G

A

Coronoid process

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20
Q

I

A

Ulna

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21
Q

J

A

Radius

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22
Q

K

A

Ulnar notch

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23
Q

L

A

Styloid process of Ulna

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24
Q

M

A

Olecranon Process

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25
Q

humoroulnar joint

A

11= torchlea of humerus

9= trochlear notch of ulna

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26
Q

3 and 4

A

3= olecranon fossa of humerus

4= olecranon of ulna

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27
Q

2

A

radial tuberosity

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28
Q

3

A

lateral epicondyle

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29
Q

6

A

meidal epicondyle

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30
Q

pink

A

Palmar radiocarpal lig.

ensures the hand follows the wrist during supination

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31
Q

Green

A

Ulnar collateral lig.

goes from ulnar styloid process to triquetrum and pisiform

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32
Q

Yellow

A

Radial collateral lig.-

goes from radial styloid process to scaphoid and trapezium

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33
Q

3 and 4

A

3 = greater trochanter

4= lesser trochanter

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34
Q

8 and 9

A

8= lateral condyle

9= medial condyle

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35
Q
A

calcaneous

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36
Q
A

Talus

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37
Q
A

medial cuneiform

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38
Q
A

intermediate cuneiform

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39
Q
A

lateral cuneiform

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40
Q
A

lateral maleus

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41
Q
A

medial malleus

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42
Q
A

Navicular

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43
Q
A

cuboid

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44
Q

comminuted

A

bone fractured into many pieces

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45
Q
A

lover’s fracture

calcaneal

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46
Q
A

Pilon Fracture

distal end of tibia

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47
Q
A

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.

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48
Q
A

Colle’s fracture- fracture
of the distal radius

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49
Q
A

torus fracture

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50
Q

synarthrosis

A

immovable

sutures of the skull

bones of the pelvis

51
Q

Amphiarthrosis

A

slightly movable

joints btwn two vertebrae

52
Q

Diarthrosis

A

freely movable

shoulder

53
Q

fibrous joints

A

Dense connective tissue

3 types:

sutures

Gomphoses

syndesmoses: interosseous membrane btwn radius and ulna and tibia and fibula

54
Q

cartilagenous joints

A

hyaline or fibrocartilage

two types:

synchondrosis: hyaline cartilage (epiphyseal)
symphysis: fibrocartilage (pubic symphysis, vertebral)

55
Q

synovial joints

freely movable

synovial membrane

A
56
Q

Glenohumoral

A

ball and socket

57
Q

proximal radioulnar

A

pivot

58
Q

humero-ulnar(elbow)

A

hinge

59
Q

Radiocarpal

A

condylar/ellipsoid

60
Q

intercarpal

A

plane or gliding

61
Q

metacarpophalangeal

A

condylar or ellipsoid

62
Q

interphalangeal

A

hinge

63
Q

carpometacarpal

A

plane/gliding

64
Q

trapezium and first metacarpal

A

saddle

65
Q

acetabulofemoral(hip)

A

ball and socket

66
Q

knee

A

hinge

67
Q

talocrural

A

hinge

dorsi/plantar flexion

68
Q

joints between tarsal bones

A

synovial (gliding)

subtalar

talocalcanavicular (TCN)

calcaneocuboid

69
Q

metatarsophalangeal

A

condyloid

70
Q

interphalangeal

A

hinge

71
Q

sternoclavicular joint

A

saddle

cartilage of the first rib

involves 3 ligaments:

sternoclavicular

interclavicular

costoclavicular

72
Q

Acromioclavicular (AC) joint

A

gliding

ligaments:

acromioclavicular

coracoacromial

coracoclavicular

73
Q

The articulation of the first sternocostal joint

A

synchondrosis

74
Q

the sternocostal joints

A

synovial (plane)

75
Q

costovertebral and costotransverse

A

synovial (gliding)

76
Q

1

keeps the head of the radius from slipping out of the joint with the ulna and the capitulum of the humerus

A

annular ligament

77
Q

2

A

joint capsule

78
Q
A

1 patela

2 quadriceps femorus tendon

3 patellar ligament

79
Q
A

anterior cruciate ligament (ACL)

prevents femur from moving back on tibia

80
Q
A

posterior cruciate ligament (PCL)

prevents femur from moving forward on tibia

81
Q

unhappy triad

A
  1. Anterior cruciate
  2. Medial collateral ligament
  3. Meniscus
82
Q
A

calcaneo-navicular ligament (spring ligament)

part of TCN joint

83
Q
A

deltoid ligament

medial side of ankle joint

stabalizes talocrural

84
Q

superficial fascia

A

indicidualized and subcutaneous

storage (pregnancy)

carious levels of adipose

85
Q

Deep fascia

A

compartmentalization

86
Q

aponeurosis

A

a flat connective tissue

87
Q

deep fascia of the arm

A

brachial fascia

88
Q

deep fascia of the forearm

A

antibrachial fascia

89
Q

deep fascia of the thigh

A

fascia lata

90
Q

deep fascia of the leg

A

crural fascia

91
Q
A

orbicularis oris

purses the lips

CN VII

92
Q
A

Procerus

wrinkles over the nose

CN VII

93
Q
A

Corrugator supercilii

vertical wrinkles

CN VII

94
Q
A

Orbicularis oculi

closes the eyelid

CN VII

95
Q
A

Zygomaticus major and minor

smile

CN VII

96
Q
A

Risorius

helps with smiling

CN VII

97
Q
A

Mentalis

protrudes lower lip

CN VII

98
Q
A

Depressor labii inferioris

depresses and draws the corner of the mouth laterally

CN VII

99
Q
A

Depressor anguli oris

depresses and draws corner of mouth laterally

CN VII

100
Q
A

Levator anguli oris

raises corner of mout

CN VII

101
Q
A

Buccinator

whistiling, smiling, suckling

CN VII

102
Q
A

levator labii superioris

elevates and everts the upper lip

CN VII

103
Q
A

occipitofrontalis

CN VII

104
Q
A

platysma

105
Q
A

levator palperbrae superioris

elevates upper eyelid

CN III

106
Q

extra ocular muscles

A

SO4LR6AO3

SO= superior oblique

LR- lateral rectus

AO= all others

107
Q

1

A

Lateral rectus

rotates the eye laterally

CN VI

108
Q

2

A

medial rectus

rotates the eye medially

CN III

109
Q
A

superior rectus

rotates the eye upward

CN III

110
Q
A

inferior rectus

rotates the eye downward

CN III

111
Q
A

superior oblique

depresses the eye and turns it laterally

CN IV

112
Q
A

inferior oblique

elevates the eye and turns it laterally

CN III

113
Q
A

Masseter

elevates mandible and closes jan

CN V

114
Q
A

Temporalis

elevates mandible and closes jaw

CN V

115
Q
A

Lateral Pterygoid

Origin: lateral pterygoid plate

Insertion: condyle of mandible and TMJ

opens the jaw and move side to side

CN V

116
Q
A

medial pterygoid

Origin: BOTH pterygoid plates

Insertion: angle of mandible

clsoe the jaw and move it from side to side

CN V

117
Q
A

stylomandibular ligament

limits excessive opening and forward movement of mandible

118
Q

genioglossus

A

origin: genu of mandible
insertion: tongue

CN XII

119
Q

hypoglossus

A

origin: hyoid bone
insertion: tongue

CN XII

120
Q

palatoglossus

A

origin: palate
insertion: tongue

CN X

121
Q

styloglossus

A

origin: styloid process
insertion: tongue

CN XII

122
Q
A

styloglossus

origin: styloid process of temporal bone
insertion: tongue

retracts tongue

N XII

123
Q
A

stylopharyngeus

origin: styloid process of temporal bone
insertion: thyroid cartilage

N IX