Innervations Flashcards

1
Q

Levator scapule

A

Dorsal scapular nerve (C5), C3 and C4 cervical nerves

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2
Q

Trapezius

A

Accessory nerve (CN XI) and C3, C4

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3
Q

Rhomboid

A

Dorsal scapular nerve (C4-C5)

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4
Q

Pectoralis minor

A

Medial pectoral nerve (C8-T1)

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5
Q

Serratus anterior

A

Long thoracic nerve (C5, C6, C7)

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6
Q

Supraspinatus

A

Suprascapular nerve

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7
Q

Infraspinatus

A

Suprascapular nerve

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8
Q

Teres minor

A

Axillary nerve (C5, C6)

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9
Q

Subscapularis

A

Subscapular nerve

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10
Q

Pectoralis major

A

Medial and lateral pectoral nerves

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11
Q

Coracobrachialis

A

Musculocutaneous nerve (C5, C6, C7)

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12
Q

Teres major

A

Lower subscapular nerve (C6, C7)

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13
Q

Latissimus dorsi

A

Thoracodorsal nerve (C6, C7, C8)

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14
Q

Deltoid

A

Axillary nerve (C5, C6)

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15
Q

Biceps brachii

A

Musculocutaneous (C5, C6)

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16
Q

Brachialis

A

Musculocutaneous (C5, C6) and radial

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17
Q

Triceps brachii

A

Radial nerve (C6, C7, C8)

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18
Q

Pronator teres

A

Median nerve (C6,C7)

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19
Q

Flexor carpi radialis

A

Median nerve (C6-C7)

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20
Q

Palmaris longus

A

Median nerve (C7-C8)

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21
Q

Flexor carpi ulnaris

A

Ulnar nerve (C8-T1)

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22
Q

Flexor digitorum superficialis

A

Median nerve (C7, C8, T1)

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23
Q

Flexor digitorum profundis

A

Anterior interosseous branch of median and ulnar (C8-T1)

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24
Q

Flexor hallucis longus

A

Anterior intersosseous branch of median (C8-T1)

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25
Q

Pronator quadratus

A

Anterior interosseous branch of median nerve (C8-T1)

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26
Q

Radial nerve cutaneous sensation

A

SUPERFICIAL BRANCH: All posterior arm, radial side of hand

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27
Q

Funny bone sensation

A

ulnar nerve under medial epicondyle of humerus

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28
Q

Median nerve sensation

A

ONLY on hand

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29
Q

Musculocutaneous sensation

A

Medial forearm

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30
Q

Extensor carpi radialis longus

A

Radial nerve (C6, C7)

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31
Q

Extensor carpi radialis brevis

A

Deep branch of radial nerve (C7, C8)

32
Q

Extensor digitorum

A

Posterior interosseous (C7-C8)

33
Q

Extensor carpi ulnaris

A

Posterior interosseous (C7-C8)

34
Q

Brachioradialis

A

Radial nerve (C5, C6, C7)

35
Q

Extensor pollicis longus

A

Posterior interosseous

36
Q

Extensor pollicis brevis

A

Posterior interosseous

37
Q

Extensor indicis

A

Posterior interosseous

38
Q

Abductor pollicis longus

A

Posterior interosseous

39
Q

Supinator

A

Deep branch of radial

40
Q

Abductor pollicis brevis

A

Median nerve (C8-T1)

41
Q

Flexor pollicis brevis

A

Median nerve (C8-T1)

42
Q

Opponens pollicis

A

Median nerve (C8-T1)

43
Q

Adductor pollicis

A

DEEP branch of the ulnar nerve (C8-T1)

44
Q

Abductor digiti minimi

A

Deep branch of ulnar nerve (C8-T1)

45
Q

Opponens digiti minimi

A

Deep branch of ulnar nerve (C8-T1)

46
Q

Flexor digit minimi brevis

A

Deep branch of ulnar nerve (C8-T1)

47
Q

Iliopsoas

A

Femoral nerve (L2, L3)

48
Q

Sartorius

A

Femoral nerve (L2, L3)

49
Q

Rectus femoris

A

Femoral nerve (L2, L3)

50
Q

Vastus medialis

A

Femoral nerve (L2, L3)

51
Q

Vastus lateralis

A

Femoral nerve (L2, L3)

52
Q

Vastus intermedialis

A

Femoral nerve (L2, L3)

53
Q

Adductor longus

A

Obtrurator nerve (L2, L4)

54
Q

Pectineus

A

Femoral nerve, sometimes obtrurator

55
Q

Gracilis

A

Obtrurator nerve (L2, L4)

56
Q

Adductor brevis

A

Obtrurator nerve (L2, L4)

57
Q

Adductor magnus

A

Obtrurator nerve (L2, L4) and sciatic nerve

58
Q

Gluteus maximus

A

Inferior gluteal nerve

59
Q

Gluteus minimus

A

Superior gluteal nerve

60
Q

Gluteus medius

A

Inferior gluteal nerve

61
Q

Biceps femoris

A

Tibial nerve (long head), fibular nerve (short head)

62
Q

Semimembranosus

A

Tibial nerve

63
Q

Semitendinosus

A

Tibial nerve

64
Q

Gastrocnemius

A

Tibial nerve

65
Q

Soleus

A

Tibial nerve

66
Q

Plantaris

A

Tibial nerve

67
Q

Tibialis posterior

A

Tibial nerve

68
Q

Flexor digitorum longus

A

Tibial nerve

69
Q

Flexor hallicus longus

A

Tibial nerve

70
Q

Popliteus

A

Tibial nerve

71
Q

Peroneus longus

A

Superficial fibular nerve

72
Q

Peroneus brevis

A

Superficial fibular nerve

73
Q

Tibialis anterior

A

Deep fibular nerve

74
Q

Extensor hallicus longus

A

Deep fibular nerve

75
Q

Extensor digitorum longus

A

Deep fibular nerve

76
Q

WRIST JOINT

A

Radius + lunate + scaphoid