UE innervations Flashcards

1
Q

Levator Scapulae

A

Dorsal Scapular N. C5, C3-C4 ventral rami

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2
Q

Trapezius

A

CN XI (motor), ventral rami C3-C4 (sensory)

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3
Q

Serratus Anterior

A

Long Thoracic n. C5, C6, C7

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4
Q

Pectoralis Major

A

Lateral and Medial Pectoral n. -Clavicular: C5, C6 -sternocostal: C7, C8, T1

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5
Q

Pectoralis Minor

A

Medial and lateral pectoral n. C6, C7, C8

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6
Q

Deltoid

A

Axillary n. C5, C6

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7
Q

Supraspinatus

A

Suprascapular n. C4, C5, C6

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8
Q

Infraspinatus

A

Suprascapular n. C5, C6

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9
Q

Teres minor

A

Axillary n. C5, C6

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10
Q

Subscapularis

A

upper and lower subscapular n. C5, C6, C7

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11
Q

Teres major

A

lower subscapular n. C5, C6

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12
Q

Rhomboid major

A

dorsal scapular n. C4, C5

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13
Q

Rhomboid minor

A

dorsal scapular n. C4, C5

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14
Q

Latissmus dorsi

A

Thoracodorsal n. C6, C7, C8

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15
Q

Coracobrachialis

A

Musculocutaneous n. C5, C6, C7

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16
Q

Biceps brachii

A

Musculocutaneous n. C5, C6

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17
Q

Brachioradialis

A

Radial n. C5, C6, C7

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18
Q

Triceps

A

Radial n. C6, C7, C8

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19
Q

Brachialis

A

Musculocutaneous n. C5, C6

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20
Q

Aconeus

A

Radial n. C7, C8 T1

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21
Q

Pronator Teres

A

Median n. C6- C7

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22
Q

Pronator Quadratus

A

Anterior interosseous n. (from median n.) C8-T1

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23
Q

Supinator

A

Deep Branch radial n. C7, C8

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24
Q

CN XI

A

Upper, middle, lower trapezius

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25
Q

Dorsal Scapular

A

Levator Scapulae C5

Rhmoboid major C4, C5

Rhomboid minor C4, C5

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26
Q

Long Thoracic

A

Serratus Anterior C5, C6, C7

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27
Q

Thoracodorsal

A

Latissmus Dorsi C6, C7,C8

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28
Q

Lateral and Medial Pectoral

A

Pectoralis minor and major

29
Q

Axillary

A

Anterior, middle, posterior deltoids

Teres minor

30
Q

Suprascapular

A

Supraspinatus

Infraspinatus

31
Q

Upper Subscapular

A

Subscapularis

32
Q

Lower Subscapular

A

Subscapularis

Teres Major

33
Q

Musculocutaneous

A

Coracobrachialis

Brachialis

Biceps Brachii

34
Q

Radial

A

Brachioradialis

Triceps

Anconeous

Supinator (deep branch)

Ext carpi radialis longus

ext carpi radial brevis (deep br)

35
Q

Median

A

Pronator Teres

Flexor Carpi Radialis

Palmaris Longus

Flexor Digitorum Superficialis

Flexor carpi radialis

palmaris longus

lumbricals 1&2

36
Q

Anterior Interosseous (Median n.)

A

Pronator Quadratus

Flexor Digitorum Profundus

Flexor Pollicis Longus

flexor digitorum profundus

flexor pollicis longus

37
Q

Extensor carpi radialis longus

A

radial n. C6, C7

38
Q

Extensor carpi radial brevis

A

Deep branch of radial n. C7-C8

39
Q

Extensor Digitorum

A

PIN (cont of deep brance of radial) C7-C8

40
Q

Extensor Digiti Minimi

A

PIN(cont of deep br of radial n.) C7-C8

41
Q

Extensor Carpi Ulnaris

A

PIN (cont of deep branch of radial) C7-C8

42
Q

Abductor Pollicis Longus

A

PIN (deep br of radial n) C7-C8

43
Q

Extensor Pollicis Brevis

A

PIN (deep br of radial) C7-C8

44
Q

extensor pollicis longus

A

PIN(cont of deep br of radial n) C7-C8

45
Q

extensor indicis

A

PIN C7-C8

46
Q

Flexor carpi radialis

A

median n C6-C7

47
Q

flexor carpi ulnaris

A

ulnar n. C7-C8

48
Q

palmaris longus

A

median n (C7,C8)

49
Q

flexor digitorum superficialis

A

median n. C7-T1

50
Q

flexor digitorum profundus

A

ant interosseous (from median n.) C8-T1 to 2 lateral FDP

Ulnar n. C8-T1 to medial 2 FDP

51
Q

flexor pollicis longus

A
52
Q

abdcutor pollicis brevis

A

recurrent br of median n C8-T1

53
Q

flexor pollicis brevis

A

superficial head: recurrent br. of median n (C8, T1)

Deep head: Deep br. of ulnar n C8, T1

54
Q

opponens pollicis

A

recurrent br of median n C8, T1

55
Q

adductor pollicis

A

deep br of ulnar n C8, T1

56
Q

abductor digit minimi

A

deep br of ulnar n C8, T1

57
Q

Flexor digiti minimi (brevis)

A

deep br of ulnar n C8, T1

58
Q

opponens digiti (minimi)

A

deep br of ulnar n C8, T1

59
Q

lumbricals 1 & 2

A

median n C8, T1

60
Q

Lumbricals 3 & 4

A

deep br of ulnar n C8, T1

61
Q

Palmar interossei

A

deep br of ulnar n C8, T1

62
Q

dorsal interossei

A

deep br of ulnar n C8, T1

63
Q

Deep branch of radial n

A

ext carpi radial brevis

supinator C7, C8

64
Q

Post interosseous (cont of deep br of radial n)

A

ext digitorum

ext digiti minimi

ext carpi ulnaris abd poll longus

ext poll brevis

ext poll longus

ext indicis

65
Q

Ulnar nerv

A

flexor carpi ulnaris

66
Q

Recurrent branch of median n

A

abd poll brevis

flex poll brevis (superficial head)

opponens pollicis

67
Q

Deep branch ulnar nerve

A

adductor pollicis (both heads)

abduction digiti minimi

flexor digiti minimi brevis

opponens digiti minimi

lumbricals 3 & 4

palmar and dorsal interossei

68
Q
A