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MSK > upper limb anatomy > Flashcards

upper limb anatomy Flashcards

1
Q

what are the articulations in the glenohumeral joint

A

head of humerus and glenoid fossa

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2
Q

what are the articulations in the acromioclavicular joint

A

lateral clavicle and acronym process of scapula

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3
Q

what are the articulations in the sternoclavicular joint

A

clavicle and mandibulum of sternum

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4
Q

what are the articulations in the scapula thoracic joint

A

anterior scapula and thoracic wall

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5
Q

what are the articulations in the radioulnar joint

A

ulnar and radius

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6
Q

what are the articulations in the radiohumeral joint

A

head of radius and capitulum of humerus

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7
Q

what are the articulations in the proximal radioulnar joint

A

head of radius and radial notch of ulna

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8
Q

describe the location of the annular ligament

A

around the neck of radius, attaching to ulna

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9
Q

describe the attachments of the ulnar collateral ligament

A

attaches ulna to humerus

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10
Q

describe the attachments of the radial collateral ligament

A

attaches radius to humerus

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11
Q

what type of joint is the wrist

A

condyloid synovial

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12
Q

what are the articulations in the radiocarpal joint

A

radius, articular disk and proximal carpal bones (scaphoid, lunate and triquetreum)

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13
Q

what are the articulations in the midcarpar joint

A

proximal and distal rows of carpal bones

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14
Q

what are the articulations in the distal radioulnar joint

A

distal radius and ulnar head

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15
Q

what is the role of palmar radiocarpal ligament

A

stability in supination

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16
Q

what is the role of dorsal radiocarpal ligament

A

stability in pronation

17
Q

what is the role of ulnar collateral ligament

A

stop lateral deviation

18
Q

what is the role of radial collateral ligament

A

stops medial deviation

19
Q

name all the bones in the wrist

A

scaphoid
lunate
triquetreum
pisiform
trapezium
trapezoid
cupitate
haemate

20
Q

wheat are the 3 joints within the hand

A

carpal metacarpal
metacarpal phalangeal
interphalangeal

21
Q

what is the name of the primary artery that supplies the upper limb

A

subclavian artery

22
Q

name the artery that supplies the lateral arm

A

axillary artery

23
Q

name the artery that supplies the medial arm

A

brachial artery

24
Q

name the artery that supplies the lateral forearm

A

radial artery

25
Q

name the artery that supplies the medial forearm

A

ulnar artery

26
Q

what vein does the basilica and cephalic veins drain into

A

median cubital

27
Q

what vein is responsible for venous output of the upper limb

A

subclavian vein

28
Q

name the 4 anterior pectoral girdle muscles

A

pectorals major
pectoralis minor
subclass
serrates anterior

29
Q

name the 4 posterior muscles of the pectoral girdle

A

lattices dorsi
trapezius
rhomboids
levator scapulae

30
Q

name the 4 rotator cuff muscles

A

supraspinatus
infraspinatus
teres minor
subscapularis

31
Q

describe the muscles used in arm abduction

A

supraspinatus= first 15 degrees
deltoid= above 15 degrees

32
Q

name 3 flexor muscles in the arm

A

biceps brachii
brachialis
corabrachialis

33
Q

name the extensor muscle in arm

A

triceps brachii

34
Q

what muscles are responsible for pronation

A

pronator teres
pronator quadratis

35
Q

what muscles are responsible for supination

A

supinator
biceps brachii

36
Q

what movements is the anterior compartment of the forearm responsible for

A

wrist flexion
finger flexion
pronation

37
Q

what movements is the posterior compartment of the forearm responsible for

A

wrist extension
finger extension
supination

38
Q

name 4 things that could be found in the axilla region

A

blood vessels (axillary artery and vein)
brachial plexus nerves
lymph nodes
breast tissue

MSK (15 decks)

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