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Anatomy > Muscles Upper Limb Random > Flashcards

Muscles Upper Limb Random Flashcards

1
Q

Corocobrachialis Blood Supply

A

Brachial Artery

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2
Q

Coracobrachialis insertion

A

Into linear roughage on midshaft of humerus on medial side

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3
Q

Which is the side of the medial epicondyle

A

Little finger and ulna side

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4
Q

Biceps branchii short head insertion

A

Apex of coracoid process

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5
Q

Biceps branchii insertion

A

Radial tuberosity

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6
Q

Brachialis Origin

A

Anterior aspect of humerus medial and lateral surfaces and adjacent intermuscular septae

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7
Q

Brachailis insertion

A

Tubersosity of ulna

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8
Q

Brachialis small contribution nerve and blood supply

A

Radial recurrent artery and radial nerve

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9
Q

Ext Carpii Radialis Brevis insertion

A

Base of 2nd and 3rd metacarpals

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10
Q

Extesor carpii radialis brevis never and blood supply

A

Radial nerve and radial artery

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11
Q

Extensor digitorum insertion

A

Extensor expansions at base of middle and distal phalanges of finger

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12
Q

Extensor digitorum action

A

Extends fingers and metacarpophalangeal joints and hand at wrist joint

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13
Q

Extensor digitorum nerve and blood

A

Posterior intereosseous nerve and artery

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14
Q

extensor carpii radialis longus origin

A

lateral supracondylar ridge and intermuscular septum

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15
Q

extensor carpii radialis longus insertion

A

base of 2nd metacarpal

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16
Q

extensor carpii radialis longus function

A

extend and abduct hand at wrist joint

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17
Q

extensor carpii ulnaris origin

A

lateral epicondyle of humerus AND POSTERIOR BORDER OF ULNA

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18
Q

extensor carpii ulnaris function

A

ADDUCTS

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19
Q

Extensor carpii ulnaris nerve and blood

A

post interosseous nerve and ulnar artery

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20
Q

extensor indices origin

A

posterior lower surface of ulna small fat and into interosseous membrane

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21
Q

extensors of fingers mostly insert into

A

extensor expansions

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22
Q

extensor indices specifically

A

extends 2nd digit and helps to extend hand

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23
Q

extensor indices nerve and blood supply is the same as

A

extensor digitorum which is POST INTER NERVE AND ARTERY

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24
Q

abductor pollicis longus insertion

A

first metacarpal

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25
Q

abductor pollicis longus nerve and artery

A

radial nerve and post inter artery

26
Q

abductor pollicis longus origin

A

radius and ulna and interosseous membrane

27
Q

extensor pollicis longus origin

A

middle 1/3 of ulna and inter membrane

28
Q

extensor pollicis longus nerve and artery

A

radial nerve and post inter artery

29
Q

abductor and extensor pollicis brevis and longus have the same

A

innervation and blood supply radial nerve and posterior inter artery

30
Q

anconeus muscle is

A

an extensor and abductor

31
Q

anconeus insertion

A

lateral surface of olecranon and post surface of ulna

32
Q

anconeus what does it do

A

assists triceps in extension of forearm, stabilises elbow joint and abducts ulna during pronation

33
Q

anconeus nerve and blood supply

A

radial nerve and brachial (deep) artery

34
Q

triceps branchii long head

A

extensor of forearm at elbow joint and also extensor of arm glenohumeral joint and accessory adductor

35
Q

superficial extensors of the forearm

A

extensor carpii radialis longus and brevis, extensor carpii ulnaris, extensor digitorum, extensor digiti minimi and anconeus muscle

36
Q

brachioradialis is a

A

FLEXOR

37
Q

brachioradialis is found on the

A

posterior forearm over the extensor carpii radialis longus and brevis

38
Q

extensors deep group

A

supinator, abductor pollicis longus, extensor pollicis longus, extensor pollicis brevis and extensor indices

39
Q

supinator origin

A

lateral epicondyle, radial collateral and annular ligaments and supinator fossa and crest of ulna

40
Q

supinator insertion

A

lateral posterior and anterior surfaces of prox 1/3 radius

41
Q

superficial flexors of the forearm

A

pronator teres, flexor carpi radialis, palmaris longus, flexor digitorum superficialis and flexor carpii ulnaris

42
Q

pronator teres has

A

TWO HEADS HUMORAL AND ULNAR

43
Q

ulnar head pronator teres

A

coronoid process medial border

44
Q

pronator teres blood supply

A

ulnar artery and radial artery

45
Q

flexor carpii radialis

A

base of 2nd metacarpal

46
Q

radialis flexors and extensors insertion

A

base of 2nd metacarpal and 3rd in the case of ext rad brevis

47
Q

flexor carpi radialis blood supply

A

ulnar artery

48
Q

flexor carpi ulnaris nerve and blood supply

A

ulnar nerve and ulnar artery

49
Q

flexor carpi ulnaris has

A

TWO heads humoral head: medial epicondyle of humerus

ulnar head: olecranon and posterior border of ulna

50
Q

palmaris longus action

A

flexes hand and tightens palmar aponeurosis

51
Q

flexor digitorum superficialis origin

A

two heads humoroulnar head and radial head

52
Q

flexor digitorum insertion

A

bodies of middle phalanges of middle four digits

53
Q

flexor pollicis longus origin

A

anterior surface of radius and adjacent inter membrane

54
Q

flexor pollicis longus insertion

A

into base of distal phalanx of thumb

55
Q

flexor pollicis longus innervation and blood supply

A

anterior interosseous nerve and artery

56
Q

flexor digitorum profundus origin

A

proximal 3/4 of medial and anterior surfaces of ulna

57
Q

deep flexors of the forearm fingers and thumb insert into

A

distal phalanges

58
Q

flexor digitorum profundus innervation

A

little finger and ring finger - ulnar nerve

index finger and middle finger - ant int artery

59
Q

pronator quadratus innervation and blood supply

A

ant int nerve and artery

60
Q

palmaris brevis origin

A

upper boarder of the palmar aponeurosis

61
Q

palmaris brevis insertion

A

dermis of the skin on the medial margin of the hand over the hypothenar eminance

62
Q

cubital fossa medial, lateral and superior borders

A

pronator teres, brachioradialis, imaginary line between the two epicondyles

Anatomy (8 decks)

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