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RadAna > The Shoulder Girdle and Upper Extremity > Flashcards

The Shoulder Girdle and Upper Extremity Flashcards

1
Q

the upper extremity is also called what

A

upper limb

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2
Q

the upper extremity is called the upper limb that includes

A

the shoulder
arm/ humerus/brachium
forearm/ antebrachium
wrist
hand

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3
Q

the shoulder has two bones forming the shoulder girdle

A

scapula
clavicle

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4
Q

is a flat triangular bone lying against upper lateral posterior chest wall

A

Scapula or shoulder blade

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5
Q

is a flat triangular which has three borders

A

body of the scapula

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6
Q

the inner border that lies close to the vertebral column

A

Vertebral or Medial Border

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7
Q

is the outer border that lies behind and close to the armpit

A

Axillary or Lateral Boder

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8
Q

is the short upper border which has a depression on the lateral end

A

Upper or Superior Border

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9
Q

upper superior border is the short upper border which has a depression on the later end called what?

A

Scapular Notch

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10
Q

is the inner end at its junction with the vertebral column

A

Medial or Superior Angle

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11
Q

is the rounded lower end of the body of the scapula

A

Inferior Angle

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12
Q

is a narrow ridge or crest bone that projects back from the posterior surface of the body

A

Spine of the Scapula / Scapular Spine

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13
Q

Scapular spine divides the posterior surface of the scapular body into what?

A

” Supraspinatus fossa “ and “ Infraspinatus fossa “

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14
Q

is a flat rounded bony prominence continuous with the lateral end of the spine of the scapula

A

Acromion

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15
Q

is a poorly defined slightly expanded part lateral to the neck

A

Head of Scapula

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16
Q

is the thickened, slightly constricted part from the body

A

Neck of Scapula

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17
Q

is an oval depression on the outer surface of the head, somewhat cup-shaped.

A

Glenoid Cavity

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18
Q

is a beak-like projection of bone continuous with and projecting forward from the neck of the scapula

A

Coracoid Process

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19
Q

is a long slender bone resembling somewhat an old fashion key

A

Clavicle / Collar Bone

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20
Q

It has double curve or depression called the?

A

Supra and Infra Clavicular Fossa

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21
Q

its inner or sternal end articulate with the sternum forming the?

A

“Sterno-clavicular joint”

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22
Q

Its outer or acromial end articulate with the acromion of the scapula forming the?

A

“Acromio-clavicular-joint”

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23
Q

is a long cylindrical bone extending from the shoulder to the elbow joint

A

Humerus / Arm / Brachium

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24
Q

is the smooth, expanded, rounded upper end

A

head of the humerus

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25
Q

is the slightly constricted, obliquely directed part adjacent to the head

A

Anatomical Neck

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26
Q

head of the humerus is a smooth expanded rounded upper end that articulate with glenoid cavity of the scapula to form the ___?

A

Shoulder Joint

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27
Q

is a large rounded bony prominence on the upper, lateral border just below the anatomical neck

A

greater tubercle / tuberculum majus

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28
Q

it has a small depression for the insertion of what muscle?

A

Spinatus muscle

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29
Q

is a small bony prominence on the front of the upper humerus just below the anatomical neck

A

Lesser Tubercle / Tuberculum Minor

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30
Q

is the constricted part of the upper humerus below the tubercles

A

Surgical Neck

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31
Q

is the long rounded part that becomes flattened from front to back as it approaches the elbow

A

Shaft / Body / Diaphysis

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32
Q

is a rough prominence on the front or anterior surface above the midpoint of the humerus

A

Deltoid Tubercle / Deltoid Tuberosity

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33
Q

is that part on the distal end of the humerus that articulate with the semi-lunar notch of the ulna

A

Trochlea / Pulley

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34
Q

is a small rounded prominence also on the lower end of the humerus that lies on the outer or lateral side of the trochlea

A

Capitulum / Capitellum

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35
Q

is a depression on the front of humerus immediately above the trochlea

A

Coronoid Fossa

36
Q

a process of the ulna fits into this fossa when he forearm is flexed

A

Coronoid process

37
Q

is a depression on the back or posterior surface of the humerus above the trochlea

A

Olecranon Fossa

38
Q

is a knuckle-like rounded bony prominence on the medial border

A

Medial Epicondyle

39
Q

is a similar bony prominence on the outer border of the lower humerus

A

Lateral Epicondyle

40
Q

what is the two long bones which extend from the elbow to the wrist

A

radius and ulna

41
Q

in anatomical position the ___ is on the lateral side while the ___ is on the medial side

A

Radius (lateral) and Ulna (medial)

42
Q

has two long bones the radius and ulna

A

Forearm / Antebrachium

43
Q

is large and forms the wrist joints along with the proximal carpal bones

A

Lower Articular Surface

44
Q

is a depression on the inner border of the lower radius just above its lower end

A

Ulnar Notch

45
Q

the outer boarder of the head of the ulna fits into this notch

A

Ulnar Notch

46
Q

is a large bony prominence on the outer or lateral border and distal end of the radius

A

Styloid process

47
Q

become gradually larger as it approaches the wrist joint

A

Shaft / Body / Diaphysis

48
Q

is the upper expanded disc-like end

A

Head (radius)

49
Q

is the constricted part immediately below the head

A

Neck (radius)

50
Q

is a prominence below the neck on the antero-medial border

A

Radial Tuberosity

51
Q

when the forearm is extended

A

Olecranon

52
Q

when the forearm is flexed

A

Coronoid Process

53
Q

is the blunt rounded upper end of the ulna

A

Olecranon

54
Q

forms a beak-like projection from the anterior surface of the ulna

A

Coronoid Process

55
Q

is a small half-moon-shaped, concave hallow on the front of the upper ulna

A

Semi-lunar Notch / Trochlear Notch

56
Q

is a small hollow or concavity on the outer or lateral border

A

Radial Notch

57
Q

the inner border of the head of the radius fits into this notch

A

Radial Notch

58
Q

is somewhat rounded and becomes smaller as it approaches the wrist

A

Shaft of the Ulna

59
Q

is a very small bony prominence extending doen from the posterio-medial border of the head

A

Styloid Process

60
Q

is its lower, expanded end and can be felt through the skin

A

Head of Ulna

61
Q

carpal bones in the proximal row

A

navicular/scaphoid
lunate or semi-lunar
triangular or triquetral or triquetrum
pisiform

62
Q

carpal bones in the distal row

A

greater multangular or trapezium
lesser multangular or trapezoid
capitate or Os magnum or capitatum
hamate or unciform

63
Q

boat-shaped
this is frequency fractured in injuries to the wrist

A

navicular / scaphoid

64
Q

pea-shaped bone
lies in front the triangular bone and it is the smallest among the proximal carpal bones

A

Pisiform

65
Q

has a hook-like process arising from its front or anterior surface

A

Hamate “Hamulus”

66
Q

moon-shaped bone

A

Lunate

67
Q

articulate with the small pisiform anteriorly and is pyramid is shape

A

triquetrum

68
Q

how many carpal bones in wrist or carpus?

A

8

69
Q

how many metacarpal bones we have?

A

5

70
Q

a bone which form the bony framework of the palm

A

metacarpal bones

71
Q

how many bones in phalanges / phalanx

A

14 palanges

72
Q

the tip of the distal phalanx is called ____?

A

“Tuft”

73
Q

which is the point of contract between two bones, between bone and cartilage or between bone and teeth

A

Joint

74
Q

Joint are also called ___ or ___?

A

articulation or arthrosis

75
Q

in every man there is an how many joint bones?

A

360

76
Q

is a freely movable joint

A

diarthrotic / diarthrosis / synovial

77
Q

partially / slightly movable joint

A

ampiarthoratic / ampiarthrosis

78
Q

joint in which no movement takes place

A

synarthrotic / synarthrosis or fibrous joint

79
Q

cartilaginous joint in which the connecting material is hyaline cartilage

A

synchondrosis

80
Q

cartilaginous in which the end of articulating bones are covered with hyaline cartilage

A

symphysis

81
Q

types of fibrous joint

A

suture of skull
syndesmoses
gomphosis

82
Q

one or both upper limbs maybe absent

A

abrachium

83
Q

there is curvature of the he shaft of the radius, lying obliquely

A

madelung’s deformity

84
Q

extra digits present from the normal five digits

A

supernumerary digits

85
Q

there is elevation and deformity of teh scapula

A

Sprengel’s deformity

RadAna (13 decks)

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