innervations Flashcards

1
Q

trapezius, SCM

A

C3, C4 spinal accessory nerve

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2
Q

rhomboids

A

C4, C5 dorsal scapular nerve (pre-plexus)

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3
Q

supraspinatus then nerve passes through spinoglenoid notch to infraspinatus

A

C5, C6 upper trunk, suprascapular nerve

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4
Q

biceps brachii, brachialis

A

C5 C6, lateral cords, musculocutaneous nerve

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5
Q

deltoid, teres minor

A

C5. C6 upper trunk, posterior cord, axillary nerve

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6
Q

Brachioradialis

A

C5, C6, upper trunk, posterior cord, radial nerve

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7
Q

serratus anterior

A

C5, C6, C7 , long thoracic nerve

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8
Q

Pec major

A

C5, C6, C7, C8, T1; Upper, Middle &lower trunk; medial and lateral cord; medial and lateral pectoral nerves

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9
Q

PT, FCR

A

C6, C7; upper and middle trunk, lateral cord, median nerve

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10
Q

ECRL

A

C6, C7, upper and middle trunk, posterior cord, radial nerve

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11
Q

Triceps, anconeous

A

C6,C7, C8; upper, middle and lower trunk; posterior cord, radial nerve

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12
Q

Latissimus dorsi

A

C6, C7, C8, upper, middle, lower trunk; posteror cord, thoracodorsal nerve

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13
Q

ECU, EIP, ED

A

C7, C8, middle and lower trunk; posterior cord; radial nerve

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14
Q

FDS

A

C7, C8, middle and lower trunk; medial and lateral cord; median nerve

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15
Q

PQ, FPL

A

C7, C8, T1; middle and lower trunk; medial and lateral cord, median nerve, AIN

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16
Q

FDP 2,3

A

C7, C8, T1, middle and lower trunks, medial cord; median nerve, AIN

17
Q

FDP 4,5

A

C7, C8, T1; middle and lower trunk, medial cord, ulnar nerve

18
Q

APB, FPB, lumbricals 1,2, opponens pollicis

A

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

19
Q

FCU, ADM, FDI, lumbricals 3,4, interosei (3 PAD and 4 DAB)

A

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

20
Q

skin over lateral forearm

A

C5, C6, upper trunk, lateral cord; musculocutaneous nerve–>terminates as lateral antebrachial cutaneous nerve

21
Q

skin over medial forearm

A

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