UE Muscles - Innervation Flashcards

1
Q

Latissimus dorsi

A

innervation- thoracodorsal nerve

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2
Q

Levator scapulae (C4-5)

A

innervation- dorsal scapular nerve

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3
Q

Pectoralis major

A

innervation- medial & lateral pectoral nerves

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4
Q

Pectoralis minor

A

innervation- medial & lateral pectoral nerves

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5
Q

Rhomboids (C4-5)

A

innervation- dorsal scapular nerve

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6
Q

Serratus anterior (C5-7)

A

innervation- long thoracic nerve

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7
Q

Subclavius

A

innervation- nerve to subclavius

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8
Q

Trapezius

A

innervation- accessory nerve (motor innervation) & C3-5 (sensory)

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9
Q

Deltoid (C5-6)

A

innervation- axillary nerve

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10
Q

Subscapularis

A

innervation- upper & lower subscapular nerves

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11
Q

Supraspinatus

A

innervation- suprascapular nerve (C5,6)

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12
Q

Teres major

A

innervation- lower subscapular nerve

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13
Q

Infraspinatus (C5-6)

A

innervation- suprascapular nerve

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14
Q

Teres minor (C5-6)

A

innervation- axillary nerve

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15
Q

Biceps Brachii (C5, 6)

A

innervation- musculocutaneous nerve

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16
Q

Brachialis

A

innervation- musculocutaneous & radial nerves

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17
Q

Coracobrachialis

A

innervation- musculocutaneous nerve

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18
Q

Triceps (C7,8)

A

innervation- radial nerve

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19
Q

Abductor pollicis longus

A

innervation- radial nerve

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20
Q

Anconeus

A

innervation- radial n.

21
Q

Brachioradialis

A

innervation- radial nerve

22
Q

Extensor carpi radialis brevis

A

innervation- radial nerve

23
Q

Extensor carpi radialis longus

A

innervation- radial nerve

24
Q

Extensor carpi ulnaris

A

innervation- radial nerve

25
Q

Extensor digitorum

A

innervation- radial nerve

26
Q

Extensor digiti minimi

A

innervation- radial nerve

27
Q

Extensor indicis

A

innervation- radial nerve

28
Q

Extensor pollicis brevis

A

innervation- radial nerve

29
Q

Extensor pollicis longus

A

innervation- radial nerve

30
Q

Flexor carpi radialis

A

innervation- median nerve

31
Q

Flexor carpi ulnaris

A

innervation- ulnar nerve

32
Q

Flexor digitorum profundus

A

innervation- median (tendons 2 & 3) & ulnar (tendons 4 & 5) nerves

33
Q

Flexor digitorum superficialis

A

innervation- median nerve

34
Q

Flexor pollicis longus

A

innervation- median nerve

35
Q

Palmaris longus

A

innervation- median nerve

36
Q

Pronator quadratus

A

innervation- median nerve

37
Q

Pronator teres

A

innervation- median nerve

38
Q

Supinator

A

innervation- radial nerve

39
Q

Abductor digit minimi (C8-T1)

A

innervation- deep branch of the ulnar nerve

40
Q

Abductor pollicis brevis (C8-T1)

A

innervation- recurrent branch of the median nerve

41
Q

Adductor pollicis (C8-T1)

A

innervation- deep branch of the ulnar nerve

42
Q

Dorsal interossei (C8-T1)

A

innervation- deep branch of the ulnar nerve

43
Q

Flexor digiti minimi brevis (C8-T1)

A

innervation- deep branch of the ulnar nerve

44
Q

Flexor pollicis brevis (C8-T1)

A

innervation- recurrent branch of the median nerve & deep branch of ulnar n.

45
Q

Lumbricals (C8-T1)

A

innervation- deep branch of the ulnar nerve (medial two lumbricals) and median nerve (lateral two lumbricals)

46
Q

Opponens digiti minimi (C8-T1)

A

innervation- deep branch of the ulnar nerve

47
Q

Opponens pollicis (C8-T1)

A

innervation- recurrent branch of the median nerve

48
Q

Palmar interossei (C8-T1)

A

innervation- deep branch of the ulnar nerve