Nerve Innervations Flashcards

1
Q

Quadriceps

A

L2, L3, L4

Femoral Nerve

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2
Q

Tibialis posterior

A

L5, S1
Sciatic Nerve
Tibial Nerve

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3
Q

Lateral thigh

A

L2, L3

Lateral femoral cutaneous nerve

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4
Q

Abductor digiti quinti pedis (ADQP)

A

S1, S2
Sciatic Nerve
Tibial Nerve
Lateral plantar nerve

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5
Q

Short head of Biceps femoris

A
L5, S1
Sciatic Nerve (Fibular division)
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6
Q

Extensor digitorum brevis (EDB)

A

L4, L5, S1
Sciatic Nerve
Deep fibular nerve

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7
Q

Tensor fascia lata

A

L4, L5, S1

Superior gluteal nerve

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8
Q

Medial plantar surface of foot

A

L4, L5
Sciatic Nerve
Tibial Nerve
Medial plantar nerve

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9
Q

Gastrocnemius

A

S1, S2
Sciatic Nerve
Tibial Nerve

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10
Q

Semimembranosus

A
L4, L5, S1
Sciatic Nerve (Tibial division)
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11
Q

Tibialis anterior (TA)

A

L4, L5
Sciatic Nerve
Deep fibular nerve

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12
Q

Gracilis

A

L2, L3, L4

Obturator Nerve

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13
Q

Abductor hallucis brevis (AHB)

A

S1, S2
Sciatic Nerve
Tibial Nerve
Medial plantar nerve

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14
Q

Fibularis brevis

A

L5, S1
Sciatic Nerve
Superficial fibular nerve

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15
Q

Iliopsoas

A

L2, L3, L4

Femoral Nerve

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16
Q

Gluteus maximus

A

L5, S1, S2

Inferior gluteal nerve

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17
Q

Medial shin, Medial Calf

A

L2, L3, L4
Femoral Nerve
Saphenous Nerve

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18
Q

Flexor digitorum longus (FDL)

A

L5, S1
Sciatic Nerve
Tibial Nerve

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19
Q

Adductors

A

L2, L3, L4

Obturator Nerve

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20
Q

Flexor hallucis brevis (FHB)

A

S1, S2
Sciatic Nerve
Tibial Nerve
Medial plantar nerve

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21
Q

Extensor digitorum longus (EDL)

A

L4, L5
Sciatic Nerve
Deep fibular nerve

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22
Q

Gluteus medius, Gluteus minimus

A

L4, L5, S1

Superior gluteal nerve

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23
Q

Lateral plantar surface of foot

A

S1, S2
Sciatic Nerve
Tibial Nerve
Lateral plantar nerve

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24
Q

Soleus

A

S1, S2
Sciatic Nerve
Tibial Nerve

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25
Q

Long head of Biceps

A
L4, L5, S1
Sciatic Nerve (Tibial division)
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26
Q

Fibularis longus

A

L5, S1
Sciatic Nerve
Superficial fibular nerve

27
Q

Extensor hallucis longus (EHL)

A

L4, L5, S1
Sciatic Nerve
Deep fibular nerve

28
Q

Semitendinosus

A
L4, L5, S1
Sciatic Nerve (Tibial division)
29
Q

Flexor carpi radialis

A

C6, C7
Upper and Middle trunk
Lateral cord
Median nerve

30
Q

Flexor digitorum profundus 2, 3

A
C7, C8, T1
Middle and Lower trunk
Medial cord
Median nerve
Anterior interosseous nerve (AIN)
31
Q

Latissimus dorsi

A

C6, C7, C8
Upper, Middle, Lower trunk
Posterior cord
Thoracodorsal nerve

32
Q

Opponens pollicis

A

C8, T1
Lower trunk
Medial cord
Median nerve

33
Q

Extensor carpi ulnaris

A
C7, C8
Middle and Lower trunk
Posterior cord
Radial nerve
Posterior interosseous nerve (PIN)
34
Q

Pectoralis major

A

C5, C6, C7, C8, T1
Upper, Middle, Lower trunk
Medial and Lateral cord
Medial and Lateral Pectoral nerves

35
Q

Biceps brachii

A

C5, C6
Upper trunk
Lateral cord
Musculocutaneous nerve

36
Q

Medial antebrachial cutaneous nerve (MAC)

A

C8, T1
Lower trunk
Medial cord

(Skin over medial forearm)

37
Q

Trapezius

A

C3, C4

Spinal accessory nerve

38
Q

Flexor digitorum superficialis

A

C7, C8
Middle and Lower trunk
Medial and Lateral cord
Median nerve

39
Q

Serratus anterior

A

C5, C6, C7

Long thoracic nerve

40
Q

Flexor pollicis longus

A
C7, C8, T1
Middle and Lower trunk
Medial and Lateral cord
Median nerve
Anterior interosseous nerve (AIN)
41
Q

Lumbricals 3, 4

A

C8, T1
Lower trunk
Medial cord
Ulnar nerve

42
Q

Anconeus

A

C6, C7, C8
Upper, Middle, Lower trunk
Posterior cord
Radial nerve

43
Q

Rhomboids

A

C4, C5

Dorsal scapular nerve

44
Q

Abductor pollicis brevis

A

C8, T1
Lower trunk
Medial cord
Median nerve

45
Q

Extensor carpi radialis longus

A

C6, C7
Upper and Middle trunk
Posterior cord
Radial nerve

46
Q

Extensor digitorum

A
C7, C8
Middle and Lower trunk
Posterior cord
Radial nerve
Posterior interosseous nerve (PIN)
47
Q

Deltoid

A

C5, C6
Upper trunk
Posterior cord
Axillary nerve

48
Q

Flexor digitorum profundus 4, 5

A

C7, C8, T1
Middle and Lower trunk
Medial cord
Ulnar nerve

49
Q

SCM (sternocleidomastoid)

A

C3, C4

Spinal accessory nerve

50
Q

Pronator teres

A

C6, C7
Upper and Middle trunk
Lateral cord
Median nerve

51
Q

Lateral antebrachial cutaneous nerve (LAC)

A

C5, C6
Upper trunk
Lateral cord
Musculocutaneous nerve

(Skin over lateral forearm)

52
Q

Flexor carpi ulnaris

A

C8, T1
Lower trunk
Medial cord
Ulnar nerve

53
Q

Triceps

A

C6, C7, C8
Upper, Middle, Lower trunk
Posterior cord
Radial nerve

54
Q

Lumbricals 1, 2

A

C8, T1
Lower trunk
Medial cord
Median nerve

55
Q

Extensor indicis propius

A
C7, C8
Middle and Lower trunk
Posterior cord
Radial nerve
Posterior interosseous nerve (PIN)
56
Q

Teres minor

A

C5, C6
Upper trunk
Posterior cord
Axillary nerve

57
Q

Interossei muscles

A

C8, T1
Lower trunk
Median cord
Ulnar nerve

58
Q

Pronator quadratus

A
C7, C8, T1
Middle and Lower trunk
Medial and Lateral cold
Median nerve
Anterior interosseous nerve (AIN)
59
Q

Brachioradialis

A

C5, C6
Upper trunk
Posterior cord
Radial nerve

60
Q

First dorsal interosseous

A

C8, T1
Lower trunk
Medial cord
Ulnar nerve

61
Q

Supraspinatus, Infraspinatus (through spinoglenoid notch)

A

C5, C6
Upper trunk
Suprascapular nerve

62
Q

Flexor pollicis brevis

A

C8, T1
Lower trunk
Medial cord
Median nerve

63
Q

Brachialis

A

C5, C6
Upper trunk
Lateral cord
Musculocutaneous nerve

64
Q

Abductor digiti mini

A

C8, T1
Lower trunk
Medial cord
Ulnar nerve