e2 nerve groupings Flashcards

1
Q

muscles innervated by axillary n.

A

deltoid, teres minor (C5, C6)

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2
Q

muscles innervated by musculocutaneous n. (C5, C6)

A

brachialis

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3
Q

muscles innervated by musculocutaneous n. (C5, C6, C7)

A

biceps brachii, coracobrachialis

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4
Q

muscles innervated by median n. (C6, C7)

A

pronator teres, flexor carpi radialis

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5
Q

muscles innervated by
median n. (C7, C8, T1)

A

FDS

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6
Q

what branches of the median nerve make up C8, T1

A

AIN, recurrent branch, digital branch

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7
Q

median nerve: AIN branch muscles and spinal level

A

C8, T1
FDP (digits 2 and 3)
FPL
PQ

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8
Q

median nerve: recurrent branch and spinal level

A

C8, T1
FPB (superficial head)
APB
opponens pollicis

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9
Q

median nerve: digital branch and spinal level

A

1st and 2nd lumbrical

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10
Q

muscles innervated by radial nerve (C5,C7)

A

brachialis

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11
Q

muscles innervated by radial nerve C5, C6, C7

A

brachioradialis

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12
Q

muscles innervated by radial nerve C6, C7, C8

A

triceps brachii
ECRL
ECRB

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13
Q

muscles innervated by radial n. C7, C8

A

ECU
extensor digitorum, extensor digiti minimi
supinator
extensor indicis
APL
EPL
EPB

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14
Q

what muscles are innervated by radial n: deep branch and what spinal level

A

C7 C8
extensor digitorum
extensor digiti minimi

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15
Q

what muscles are innervated by radial n: PIN and what spinal level

A

C7 C8
supinator
extensor indicis
APL
EPL
EPB

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16
Q

what muscles are innervated by radial n C7, C8, T1

A

anconeus

17
Q

what muscles are innervated by ulnar nerve C7 C8

A

FCU

18
Q

what muscles are innervated by ulnar nerve C8 T1

A

digits 4-5 of flexor and deep branch muscles

19
Q

what muscles are innervated by ulnar nerve: deep branch and what spinal level

A

C8 T1
*FPB (deep head),
flexor digiti minimi
abductor digiti minimi opponens digiti minimi adductor pollicis
3rd & 4th lumbricals
PAD
DAB

20
Q

what spinal level is nerve to subclavius and what does it innervate

A

C5 C6
subclavius

21
Q

what spinal levels are the scalenes

A

anterior: C4, C5, C6
middle & posterior: C7, C8