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Undeleted > Arm & Forearm > Flashcards

Arm & Forearm Flashcards

1
Q

function of extensor digitorum?

A

extend fingers & wrist

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2
Q

function of palmaris longus?

A

flex wrist

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2
Q

function of extensor pollicis longus

A

extends interphalangeal, metacarpophalangeal & carpometacarpal jts

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2
Q

this nerve continues UNDER carpal tunnel to supply lateral hand

A

median nerve

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2
Q

deep branch of radial nerve is called…

A

posterior interosseous

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3
Q

boundaries of cubital fossa?

A

Lateral = brachioradialis Medial = pronator teres Superior = line between epicondyles Floor = brachialis & supinator

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4
Q

Identify.

A

ulnar nerve

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5
Q

Biceps Brachii origin insertion action supply

A

origin (long head)= supraglenoid tubercle of scapula origin (short head) = coracoid process of scapula insertion = radial tuberosity of radius action = flex, supinate forearm supply = musculocutaneous n, brachial a/v

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6
Q

innervation of palmaris longus, flexor carpi radialis, pronator teres?

A

median nerve

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7
Q

function of abductor pollicis longus

A

abducts thumb

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8
Q

Coracobrachialis origin insertion action supply

A

origin = coracoid process of scapula insertion = medial humerus action = flexes forearm supply = musculocutaneous nerve, brachial a/v

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8
Q

function of brachioradialis

A

flexor of forearm

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9
Q

Identify 1-3.

A
  1. Flexor digitorum profundus
  2. Flexor pollicis longus
  3. Pronator quadratus
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10
Q

innervation to flexor digitorum profundus?

A

1/2 median, 1/2 ulnar

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11
Q

tendon that overlies the carpal tunnel

A

flexor retinaculum

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11
Q

Identify.

A

brachioradialis

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12
Q

__ crosses over ___ for pronation ___ crosses over ___ for supination

A

radius, ulna ulna, radius

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12
Q

Identify 1-4.

A
  1. anular ligament
  2. ulna
  3. interosseus membrane
  4. radius
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13
Q

continues OVER carpal tunnel to supply medial/deep hand

A

ulnar nerve

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14
Q

after the axillary artery crosses this muscle, it is called the brachial artery

A

teres major

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15
Q

this muscle creates carpal tunnel with its 4 tendons

A

flexor digitorum superficialis

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17
Q

which muscles contract to pronate the forearm? which muscles contract to supinate the forearm?

A

pronator teres, pronator quadratus supinator, biceps brachii

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17
Q

function of extensor pollicis brevis

A

extends metacarpophalangeal & carpometacarpal jts

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17
Q

this nerve runs between superficial & deep anterior forearm muscles

A

median nerve

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18
Q

function of flexor carpi ulnaris?

A

flex, aDduct wrist

20
Q

“TAN” of cubital fossa?

A

Tendon biceps brachii brachial Artery median Nerve

21
Q

vein that lies superficial in cubital fossa?

A

median cubital vein

22
Q

musculocutaneous nerve emerges as… between the biceps brachii & brachialis to supply lateral skin of forearm

A

lateral antebrachial cutaneous nerve

24
Q

what muscle is deep to biceps brachii?

A

brachialis

24
Q

Triceps brachii origin insertion action supply

A

origin (long head) = infraglenoid tubercle of scapula origin (lateral head) = posterior shaft humerus origin (medial head) = posterior shaft humerus insertion = olecranon process of ulna action = extend forearm supply = radial nerve & deep brachial a/v

25
Q

nerve that innervates posterior forearm muscles?

A

radial nerve

26
Q

innervation of supinator, abductor pollicis longus, extensor pollicis brevis, extensor pollicis longus, extensor indicis?

A

posterior interosseous nerve (branch of radial)

27
Q

brachial artery splits into __ & ___ at cubital fossa

A

radial & ulnar arteries

29
Q

innervation of flexor carpi ulnaris?

A

ulnar nerve

30
Q

what muscle is medial to biceps brachii?

A

coracobrachialis

31
Q

Identify 1-7.

A
  1. extensor carpi radialis longus
  2. extensor carpi radialis brevis
  3. anconeus
  4. extensor carip ulnaris
  5. extensor digiti minimi
  6. extensor digitorum
  7. extensor retinaculum
33
Q

which 2 things are found in triangular interval?

A

radial nerve & deep brachial artery

33
Q

Identify.

A

radial nerve

34
Q

depressed area anterior to elbow

A

cubital fossa

35
Q

which artery is used for determining blood pressure?

A

brachial artery

36
Q

Identify 1-5.

A
  1. supinator
  2. abductor pollicis longus
  3. extensor pollicis brevis
  4. extensor pollicis longus
  5. extensor indices
37
Q

Identify 1-4.

A
  1. pronator teres
  2. flexor carpi radialis
  3. palmaris longus
  4. flexor carpi ulnaris
38
Q

Identify 1-3.

A
  1. medial cubital vein
  2. basilic vein
  3. cephalic vein
39
Q

Identify 1-2.

A
  1. flexor retinaculum
  2. flexor digitorum superficialis
40
Q

nerve that is hit when you hurt your “funny bone”

A

ulnar nerve

42
Q

which 2 nerves innervate all of the muscles of the anterior forearm?

A

median & ulnar

43
Q

wrist bones are called… finger bones are called…

A

carpals metacarpals

45
Q

function of flexor carpi radialis?

A

flex, aBduct wrist

46
Q

Brachialis origin insertion action supply

A

origin = lower 1/2 humerus insertion = ulnar tuberosity of ulna action = flex forearm supply = radial, musculocutaneous n’s & brachial a/v

48
Q

function of extensor carpi radialis longus/brevis?

A

extend, aBduct wrist

49
Q

function of extensor carpi ulnaris?

A

extend, aDduct wrist

51
Q

3 deep muscles of anterior forearm?

A

flexor digitorum profundus flexor policis longus pronator quadratus

53
Q

function of flexor pollicis longus?

A

flex thumb

54
Q

function of anconeus?

A

aBduct ulna in pronation extend elbow

55
Q

function of pronator teres?

A

pronate forearm

56
Q

anchor for attachment of head of radius

A

anular ligament

57
Q

muscles of the anterior arm?

A

biceps brachii coracobrachialis brachialis

58
Q

only intermediate muscle of anterior forearm?

A

flexor digitorum superficialis

59
Q

4 superficial muscles of anterior forearm?

A

“F-P-F-P” flexor carpi ulnaris palmaris longus flexor carpi radialis pronator teres

60
Q

innervation to flexor pollicis longus & pronator quadratus

A

median nerve

61
Q

function of extensor digiti minimi?

A

extend little finger

Undeleted (13 decks)

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