Innervation of Upper Limb Muscles Flashcards

1
Q

Coracobrachialis

A

musculocutaneous nerve

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2
Q

Brachialis muscle

A

musculocutaneous nerve and radial nerve

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3
Q

Biceps Brachii Muscle

A

musculocutaneous nerve

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4
Q

Triceps brachii muscles

A

radial nerve

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5
Q

Brachioradialis muscle

A

radial nerve

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6
Q

Aconeus muscle

A

radial nerve

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7
Q

Pronator Teres

A

Median Nerve

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8
Q

Flexor Carpi Radialis

A

Median Nerve

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9
Q

Palmaris Longus

A

Median Nerve

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10
Q

Flexor Carpi Ulnaris

A

Ulnar Nerve

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11
Q

Flexor Digitorum Superficialis

A

Median Nerve

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12
Q

Flexor Digitorum Profundus

A

medial half by ulnar nerve, lateral half by median nerve/anterior interosseous nerve

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13
Q

Flexor pollicis longus

A

Median nerve/anterior interosseous nerve

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14
Q

Pronator Quadratus

A

Median nerve/anterior interosseous nerve

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15
Q

Brachioradialis

A

Radial nerve

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16
Q

Extensor Carpi Radialis Longus

A

radial nerve

17
Q

Extensor Carpi Radialis Brevis

A

Deep branch of radial nerve

18
Q

Extensor Digitorum

A

Posterior interosseous nerve (Deep branch of radial nerve)

19
Q

Extensor digiti minimi

A

Posterior interosseous nerve (Deep branch of radial nerve)

20
Q

Extensor Carpi Ulnaris

A

Posterior interosseous nerve (Deep branch of radial nerve)

21
Q

Supinator

A

Deep branch of radial nerve

22
Q

Abductor Pollicis Longus

A

posterior interosseous nerve (deep branch of radial nerve)

23
Q

Extensor Pollicis Brevis

A

Posterior interosseous nerve (deep branch of radial nerve)

24
Q

Extensor Pollicis longus

A

Posterior interosseous nerve (Deep branch of radial nerve)

25
Q

Extensor Indicis

A

Posterior interosseous nerve (deep branch of radial nerve)

26
Q

Palmar Interossei

A

Deep branch of ulnar nerve

27
Q

Dorsal Interossei

A

Deep branch of ulnar nerve

28
Q

Adductor Pollicis

A

Deep branch of ulnar nerve

29
Q

Opponens Digiti Minimi

A

Deep branch of ulnar nerve

30
Q

Flexor Digiti Minimi Brevis

A

Deep branch of ulnar nerve

31
Q

Abductor Digiti Minimi

A

Deep branch of ulnar nerve

32
Q

Lumbricals

A

1st and 2nd (digits 2 and 3) are median nerve (digital branches) 3rd and 4th are deep branch of ulnar nerve (digits 4 and 5)

33
Q

Opponens pollicis

A

Recurrent branch of median nerve

34
Q

Flexor pollicis brevis

A

Recurrent branch of median nerve

35
Q

Abductor pollicis brevis

A

Recurrent branch of median nerve