INNERVATIONS Flashcards

1
Q

Trapezius

A

C3,4; spinal accessory nerve

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2
Q

SCM

A

C3,4; spinal accessory nerve

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3
Q

Rhomboids

A

C5; Dorsal scapular nerve (pre plexus)

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4
Q

Supraspinatus

A

C5,6; upper trunk; suprascapular nerve

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5
Q

Infraspinatus

A

C5,6; upper trunk, suprascapular nerve (passes thru spinoglenoid notch)

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6
Q

Biceps brachii

A

C5,6; upper trunk; lateral cord; musculocutaneous nerve

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7
Q

Brachialis

A

C5, 6; upper trunk; lateral cord; musculocutaneous nerve

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8
Q

Coracobrachialis

A

C5, 6; upper trunk; lateral cord; musculocutaneous

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9
Q

Deltoid

A

C5,6; upper trunk; posterior cord; axillary nerve

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10
Q

teres minor

A

C5,6; upper trunk; posterior cord; axillary nerve

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11
Q

Brachioradialis

A

C5,6; upper trunk; posterior cord; radial nerve

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12
Q

Serratus anterior

A

C5,6,7; long thoracic nerve

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13
Q

Pec Major

A

C5,6,7,8,T1; upper, middle, lower trunks; medial and lateral cord; medial and lateral pectoral nerves

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14
Q

Pronator teres

A

C6,7; upper and middle trunk; lateral cord; median nerve

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15
Q

Flexor carpi radialis

A

C6,7; upper and middle trunk; lateral cord; median nerve

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16
Q

ECRL

A

C6,7; upper and middle trunk; poosterior cord; radial nerve

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17
Q

Triceps

A

C6,7,8 ; upper , middle, lower trunk, posterior cord, radial nerve

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18
Q

anconeus

A

C6,7,8; upper , middle, lower trunk; posterior cord; radial nerve

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19
Q

Lat Dorsi

A

C6,7,8; upper, middle, lower trunk, posterior cord; thoracodorsal nerve

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20
Q

ECU

A

C7,8; middle and lower trunk; posterior cord; radial nerve; PIN

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21
Q

EIP

A

C7,8; middle and lower trunk, posterior cord, radial nerve, PIN

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22
Q

ED

A

C7,8; middle and lower trunk, posterior cord, radial nerve, PIN

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23
Q

FDS

A

C7,8; middle and lower trunk; medial and lateral cord; median nerve

24
Q

FPL

A

C7,8,T1; middle and lower trunk; medial and lateral cord; median nerve; AIN

25
Q

PQ

A

C7,8,T1; middle and lower trunk; medial and lateral cord; median nerve; AIN

26
Q

FDP 2,3

A

C7,8,T1; middle and lower trunk; medial cord; median nerve; AIN

27
Q

FDP 4,5

A

C7,8,T1; middle and lower trunk; medial cord; ulnar nerve

28
Q

APB, FPB, lumbricals 1,2, opponens pollicis

A

C8,T1; lower trunk;medial cord; median nerve

29
Q

FCU

A

C8,T1, lower trunk;medial cord; ulnar nerve

30
Q

ADM

A

C8,T1,lower trunk;medial cord; ulnar nerve

31
Q

FDI

A

C8,T1; lower trunk;medial cord;ulnar nerve

32
Q

lumbricals 3,4

A

C8, T1, lower trunk;medial cord; ulnar nerve

33
Q

Interossei: 3PAD 4 DAB

A

C8,T1, lower trunk; medial cord; ulnar nerve

34
Q

Lateral antebrachial cutaneous/ skin over lateral forearm

A

C5,6, upper trunk; lateral cord; musculocutaneous nerve terminates as LAC

35
Q

MAC/skin over medial forearm

A

C8,T1; lower trunk; medial cord; medial antebrachial cutaneous

36
Q

Quads, iliopsoas

A

L2,3,4, femoral nerve

37
Q

Adductors, gracilis

A

L2,3,4; obturator nerve

38
Q

Tib anterior, EDL

A

L4,5; sciatic nerve, deep fibular nerve

39
Q

EHL, EDB

A

L4,5,S1 ; sciatic nerve; deepfibular nerve

40
Q

Semimembranosus, semitendinosus, long head of biceps femoris

A

L4,5,S1; sciatic nerve (tibial division)

41
Q

Short head biceps femoris

A

L5,S1; sciatic nerve (fibular division)

42
Q

Glut med,min, TFL

A

L4,5,S1; superior gluteal nerve

43
Q

Fib longus and brevis

A

L5, S1; sciatic nerve; superficial fibular nerve

44
Q

Tib posterior, FDL

A

L5,S1 ; sciatic nerve; tibial nerve

45
Q

Glut max

A

L5,S1,S2; inferior gluteal nerve

46
Q

Gastroc, soleus

A

S1,2; sciatic nerve; tibial nerve

47
Q

FHB, Abductor hallucis brevis

A

S1,2; sciatic nerve; tibial nerve; medial plantar nerve

48
Q

Abductor digiti quinti pedis

A

S1,2; sciatic nerve; tibial nerve; lateral plantar nerve

49
Q

lateral thigh sensation

A

L2,3; lateral femoral cutaneous (posterior div of lumbar plexus)

50
Q

medial shin medial calf

A

L2,3,4; femoral nerve; saphenous nerve,

51
Q

medial plantar surface foot

A

L4,5; sciatic nerve, tibiail nerve; medial plantar nerve

52
Q

lateral plantar surface of foot

A

S1,2; sciatic nerve; tibial nerve; lateral plantar nerve

53
Q

levator scapula

A

is innervated by both the dorsal scapula nerve and C3/C4/(C5) nerves

54
Q

Abductor digiti minimi
Adductor hallucis
Quadratus plantae
The interossei (dorsal and plantar)

A

Lateral plantar nerve

55
Q

musculocutaneous nerve

A

C5,6,7, upper trunk, lateral cord

56
Q

axillary nerve

A

C5, 6, upper trunk, posterior cord….goes through quadrangular space

57
Q

suprascapular nerve

A

upper trunk, passes through posterior triangle of neck Scm, trapezius, clavicle)