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Anatomy > Upper Extremities (Part 1) > Flashcards

Upper Extremities (Part 1) Flashcards

1
Q

Bones of the shoulder girdle

A

Clavicle and scapula

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2
Q

Bone of the arm

A

Humerus

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3
Q

Bones of the forearm

A

Radius and ulna

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4
Q

Bones of the wrist

A

Carpals (scaphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, hamate)

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5
Q

Bones of the hand

A

Metacarpals and phalanges

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6
Q

Collar bone

A

Clavicle

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7
Q

Shape of the clavicle

A

S-shape

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8
Q

First bone to ossify

A

Clavicle

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9
Q

Strut allowing the limb to move freely from the trunk

A

Clavicle

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10
Q

Bone that absorbs force from upper extremity

A

Clavicle

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11
Q

Joint of sternum and clavicle

A

sternoclavicular joint

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12
Q

Articulations of the clavicle

A

Medially: costal cartilage and sternum
Laterally: acromion process of scapula

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13
Q

Shape of sternal extremity of clavicle

A

Convex

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14
Q

Shape of acromial extremity of clavicle

A

Concave

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15
Q

Sternoclavicular joint type

A

Saddle joint (flexion/extension, abduction/adduction, circumduction)

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16
Q

Attachment of clavicle and sternum

A

clavicular notch

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17
Q

Most commonly fractured bone

A

clavicle

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18
Q

Smoother side of clavicle

A

anterior side

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19
Q

Rougher side of clavicle

A

posterior side (attachment of muscles and ligaments)

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20
Q

Attachment of conoid and trapezoid ligament

A

Conoid and trapezoid tubercle of clavicle

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21
Q

Where subclavian vessels pass through

A

Subclavian groove of clavicle

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22
Q

Attachment of costal tuberosity of clavicle

A

first rib

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23
Q

Shoulder bone or shoulder blade

A

scapula

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24
Q

Component of appendicular skeleton

A

Upper limb

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25
Q

Location of clavicle

A

between sternum and scapula, across root of the neck

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26
Q

Flat and triangular in shape

A

Scapula

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27
Q

Level of sup. angle of scapula

A

T2

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28
Q

Level of inf. angle of scapula

A

T7

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29
Q

Level of crest of spinous process

A

T3

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30
Q

3 angles of scapula

A

superior, inferior, lateral

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31
Q

3 borders of scapula

A

superior, medial/vertebral, lateral/axillary

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32
Q

3 large bony processes of scapula

A

spine, acromion, coracoid

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33
Q

2 surfaces of scapula

A

dorsal and ventral/costal

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34
Q

concave surface of scapula

A

ventral/costal

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35
Q

subscapular fossa

A

ventral/costal

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36
Q

division of supraspinous and infraspinous fossa

A

spine of scapula

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37
Q

free lateral end of spine articulating with clavicle

A

acromion

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38
Q

found above glenoid cavity for attachment of muscles and ligaments

A

coracoid process

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39
Q

medial to base of coracoid process

A

suprascapular notch

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40
Q

glenoid cavity

A

pear shape and articulates with the humeral head, superolateral angle of scapula

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41
Q

origin of long head of biceps

A

supraglenoid tubercle

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42
Q

origin of long head of triceps

A

infraglenoid tubercle

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43
Q

flat bone, breast bone

A

sternum

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44
Q

connected to shoulder girdle, medial attachment of clavicle

A

sternum

45
Q

connects clavicle to sternum

A

clavicular facet

46
Q

1st rib attachment

A

costal facet

47
Q

where clavicular facet and costal facet is found

A

manubrium

48
Q

where 2nd-7th rib attaches

A

body

49
Q

8th to 10th rib joins, attaches to 7th rib

A

xyphoid process

50
Q

junction of body and manubrium

A

sternal angle of louis

51
Q

sternal angle of louis type of joint

A

cartilaginous joint

52
Q

between interverterbal disc of T4-T5

A

sternal angle of louis

53
Q

marks superior level of pericardium

A

sternal angle of louis

54
Q

level of beginnging and end of the arch of aorta

A

sternal angle of louis

55
Q

manubriosternal joint

A

sternal angle of louis

56
Q

level where trachea bifurcates

A

sternal angle of louis

57
Q

articulation of rib 2 with the sternum

A

sternal angle of louis

58
Q

between superior and inferior portion of mediastinum

A

sternal angle of louis

59
Q

passage of thoracic duct

A

sternal angle of louis

60
Q

end of azygos system in superior vena cava

A

sternal angle of louis

61
Q

articulation of humerus and scapula

A

glenoid fossa

62
Q

forms glenohumerus joint/main shoulder joint

A

humerus

63
Q

longest bone in upper extremity

A

humerus

64
Q

area of humerus where fraction is more common

A

surgical neck

65
Q

deltoid tuberosity

A

rough triangular elevation attachment/insertion of deltoid

66
Q

accomodates radial nerve

A

spiral groove

67
Q

intertubecular groove

A

bicipital groove

68
Q

funny bone

A

medial epicondyle of radius

69
Q

more prominent epicondyle in radius

A

medial epicondyle

70
Q

capitulum

A

articulates with radial head of humerus

71
Q

trochlea

A

articulates with trochlear notch of ulna

72
Q

radial/bicipital tuberosity

A

insertion of biceps

73
Q

narrow to wide

A

radius

74
Q

wide to narrow

A

ulna

75
Q

connection of radius and ulna

A

interosseous membrane (fibrous)

76
Q

forms prominence of elbow posteriorly

A

olecranon

77
Q

trochlear notch

A

site of humerus and ulna articulation

78
Q

radial notch

A

articulation of radial head

79
Q

number of carpals

A

8

80
Q

proximal carpals

A

scaphoid, lunate, triquetrum, pisiform

81
Q

distal carpals

A

trapezium, trapezoid, capitate, hamate

82
Q

most lateral and largest carpal proximally

A

scaphoid

83
Q

pea-shaped, most medial proximally

A

pisiform

84
Q

most lateral carpal distally

A

trapezium

85
Q

most medial carpal distally

A

hamate

86
Q

first carpal to ossify and largest carpal of all

A

capitate

87
Q

most commonly fractured carpal

A

scaphoid

88
Q

most commonly dislocated carpal

A

lunate

89
Q

parts of metacarpals

A

base, shaft, head

90
Q

shortest and most mobile metacarpal

A

first metacarpal of thumb

91
Q

phalanges type of bone

A

long bones

92
Q

number of phalanges in thumb

A

2

93
Q

numer of phalanges per finger except thumb

A

3

94
Q

breast

A

mammary gland

95
Q

small elevated part of breast

A

nipple

96
Q

colored area of skin around nipple

A

areola

97
Q

number of lobes in breast

A

15-20

98
Q

inside lobes

A

lobules

99
Q

tree-like structure carrying milk to the nipple

A

lactiferous duct

100
Q

serves as suction for milk coming from area of lobes

A

lactiferous sinus

101
Q

suspensory ligament

A

fibrous septa separating lobe of gland

102
Q

part of breast extending upward to axilla

A

tail of spence

103
Q

largest carpal bone

A

capitate

104
Q

attachment/insertion of deltoid

A

deltoid tuberosity

105
Q

accommodates radial nerve

A

spiral groove

106
Q

for articulation of coronoid process

A

coronoid fossa

107
Q

receives olecranon process of ulna

A

olecranon fossa

108
Q

pyramid shape between upper part of arm and side of chest

A

axilla

109
Q

main blood supply to the upper limb

A

axillary artery (from subclavian artery)

Anatomy (2 decks)

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