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anatomy practical exam 1 > innervation and blood supply > Flashcards

innervation and blood supply Flashcards

1
Q

trapezius

A

innervation: accessory nerve
blood supply: transverse cervical artery and dorsal scapular artery

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2
Q

deltoid

A

innervation: axillary nerve
blood supply: posterior circumflex humeral artery

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3
Q

latissimus dorsi

A

innervation: thoracodorsal nerve
blood supply: thoracodorsal artery

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4
Q

levator scap

A

innervation: dorsal scapular nerve
blood supply: transverse cervical artery

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5
Q

rhomboids

A

innervation: dorsal scapular nerve
blood supply: dorsal scapular artery

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6
Q

serratus anterior

A

innervation: long thoracic nerve
blood supply: thoracodorsal artery

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7
Q

supraspinatus

A

innervation: suprascapular nerve
blood supply: suprascapular artery

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8
Q

infraspinatus

A

innervation: suprascapular nerve
blood supply: suprascapular artery

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9
Q

teres minor

A

innervation: axillary nerve
blood supply: subscapular artery, circumflex scapular artery, and thoracodorsal artery

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10
Q

teres major

A

innervation: lower subscapular nerve
blood supply: posterior circumflex humeral artery and thoracodorsal artery

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11
Q

triceps

A

innervation: radial nerve
blood supply: deep brachial artery

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12
Q

quadrangular space contents

A

axillary nerve and posterior circumflex humeral artery

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13
Q

triangular space contents

A

circumflex scapular artery

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14
Q

triangular interval contents

A

radial nerve and profundi brachii artery

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15
Q

pec major

A

innervation: medial and lateral pectoral nerve
blood supply: thoracoacromial artery

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16
Q

pec minor

A

innervation: medial pectoral nerve
blood supply: thoracoacromial artery

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17
Q

subclavius

A

innervation: nerve to subclavius
blood supply: thoracoacromial artery

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18
Q

subscapularis

A

innervation: upper and lower subscapular nerve
blood supply: subscapular artery

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19
Q

biceps

A

innervation: musculocutaneous nerve
blood supply: brachial artery

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20
Q

coracobrachialis

A

innervation: musculocutaneous nerve
blood supply: brachial artery

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21
Q

brachialis

A

innervation: musculocutaneous and radial nerve
blood supply: brachial artery

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22
Q

axillary artery and vein branches

A
  • thoracoacromial a/v
  • lateral thoracic a/v
  • subscapular a/v (divides into circumflex scapular a/v and thoracodorsal a/v)
  • anterior circumflex humeral a/v
  • posterior circumflex humeral a/v
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23
Q

brachioradialis

A

innervation: radial nerve
blood supply: radial artery

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24
Q

anconeus

A

innervation: radial nerve
blood supply: recurrent interosseous branch of posterior interosseous artery

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25
Q

pronator teres

A

innervation: median nerve
blood supply: ulnar artery

26
Q

flexor carpi radialis

A

innervation: median nerve
blood supply: anterior or posterior recurrent ulnar artery

27
Q

palmaris longus

A

innervation: median nerve
blood supply: anterior ulnar recurrent artery

28
Q

flexor carpi ulnaris

A

innervation: ulnar nerve
blood supply: posterior ulnar recurrent artery

29
Q

flexor digitorum superficialis

A

innervation: median nerve
blood supply: ulnar artery

30
Q

flexor pollicis longus

A

innervation: anterior interosseous nerve from median nerve
blood supply: anterior interosseous artery from ulnar artery

31
Q

flexor digitorum profundus

A

innervation: anterior interosseous nerve from median nerve for digits 2-3 and ulnar nerve for digits 4-5
blood supply: anterior interosseous artery from ulnar artery

32
Q

pronator quadratus

A

innervation: anterior interosseous nerve from median nerve
blood supply: anterior interosseous artery from ulnar artery

33
Q

extensor carpi radialis longus

A

innervation: radial nerve
blood supply: radial artery

34
Q

extensor carpi radialis brevis

A

innervation: deep radial nerve
blood supply: radial artery

35
Q

extensor digitorum

A

innervation: posterior interosseous nerve from radial nerve
blood supply: posterior interosseous artery and radial recurrent artery

36
Q

extensor digiti minim

A

innervation: radial nerve
blood supply: radial recurrent artery and anterior and posterior interosseous arteries

37
Q

extensor carpi ulnaris

A

innervation: posterior interosseous nerve from radial nerve
blood supply: ulnar artery

38
Q

supinator

A

innervation: deep radial nerve
blood supply: radial recurrent artery and posterior and interosseous recurrent arteries

39
Q

abductor pollicis longus

A

innervation: posterior interosseous nerve from radial nerve
blood supply: interosseous branch of ulnar artery

40
Q

extensor pollicis brevis

A

innervation: posterior interosseous nerve from radial nerve
blood supply: posterior interosseous artery from ulnar artery

41
Q

extensor pollicis longus

A

innervation: posterior interosseous nerve from radial nerve
blood supply: anterior interosseous artery from ulnar artery

42
Q

extensor indicis

A

innervation: posterior interosseous nerve from radial nerve
blood supply: posterior interosseous artery from ulnar artery

43
Q

median nerve branches

A

anterior interosseous nerve (innervation to deep muscles in anterior forearm)

44
Q

ulnar nerve branches

A

dorsal cutaneous branch of ulnar nerve
- sensory
- innervates skin of medial one and a half fingers and associated dorsal hand area

45
Q

radial nerve branches

A

superficial branch of radial nerve
- sensory
- supplies skin on dorsum of hand and provicds articular branches to joints in hand
deep branch of radial nerve (posterior interosseous nerve)

46
Q

ulnar artery and vein branches

A

common interosseous a/v (gives off anterior interosseous a/v and posterior interosseous a/v)

47
Q

palmaris brevis

A

innervation: ulnar nerve
blood supply: superficial palmar arch

48
Q

thenar muscles

A
  • abductor pollicis brevis
  • flexor pollicis brevis
  • opponens pollicis
49
Q

abductor pollicis brevis

A

innervation: recurrent median nerve
blood supply: superficial palmar branch of radial artery

50
Q

flexor pollicis brevis

A

innervation: recurrent median nerve
blood supply: radial artery and superficial palmar artery

51
Q

opponens pollicis

A

innervation: recurrent median nerve
blood supply: superficial palmar branch of radial artery

52
Q

hypothenar muscles

A
  • abductor digiti minimi
  • flexor digiti minimi brevis
  • opponens digiti minimi
53
Q

abductor digiti minimi

A

innervation: ulnar nerve
blood supply: palmar branch of ulnar artery, palmar digital artery, and superficial palmar arch

54
Q

flexor digiti minimi brevis

A

innervation: ulnar nerve
blood supply: deep palmar branch of ulnar artery

55
Q

opponens digiti minimi

A

innervation: ulnar nerve
blood supply: deep palmar branch of ulnar artery and deep palmar arch

56
Q

lumbricals

A

innervation: digits 2-3 median nerve and 4-5 ulnar nerve
blood supply: dorsal carpal arch

57
Q

adductor pollicis

A

innervation: ulnar nerve
blood supply: deep palmar arterial arch

58
Q

palmar interosseous

A

innervation: ulnar nerve

59
Q

dorsal interosseous

A

innervation: ulnar nerve

60
Q

radial artery and vein branches in hand

A

deep palmar arterial arch > palmar metacarpal arteries

61
Q

ulnar artery and vein branches in hand

A

superficial palmar arterial arch > common palmar digital a/v > proper palmar digital a/v

anatomy practical exam 1 (1 decks)

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