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Phi Lambda Delta OS 203 Flashcards > Muscle Innervations (upper extremities) > Flashcards

Muscle Innervations (upper extremities) Flashcards

0
Q

Trapezius

A

Spinal root of accessory nerve

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1
Q

Pectoralis Minor innervation?

A

Medial pectoral nerve C8 T1

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2
Q

Latissimus dorsi

A

thoracodorsal nerve

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3
Q

Subclavius

A

Nerve to subclavius C5 C6

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4
Q

Serratus Anterior innervation?

A

Long thoracic nerve C5 C6 C7

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5
Q

Pectoralis Major innervation

A

Lateral and medial pectoral nerves Clavicular head C5 C6 Sternocostal head C7 C8 T1

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6
Q

Levator scapulae

A

Dorsal scapular nerve and cervical nerves

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7
Q

Rhomboid minor and major

A

Dorsal scapular nerve

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8
Q

Deltoid

A

Axillary nerve

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9
Q

Supraspinatus

A

Suprascapular nerve

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10
Q

Infraspinatus

A

Suprascapular nerve

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11
Q

Teres minor

A

Axillary nerve

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12
Q

Teres major

A

Lower subscapular nerve

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13
Q

Subscapularis

A

Upper and lower subscapular nerves

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14
Q

Biceps brachii

A

Musculocutaneous nerve C5 C6

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15
Q

Brachialis

A

Musculocutaneous nerve C5 C6

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16
Q

Coracobrachialis

A

Musculocutaneous nerve C5 C6 C7

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17
Q

Triceps brachii

A

Radial nerve C6 C7 C8

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18
Q

Anconeus

A

Radial nerve C7 C8 T1

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19
Q

Pronator Teres

A

Median nerve C6 C7

20
Q

Flexor carpi radialis

A

Median nerve C6 C7

21
Q

Palmaris longus

A

Median nerve C7 C8

22
Q

Flexor carpi ulnaris

A

Ulnar nerve C7 C8

23
Q

Flexor digitorum superficialis

A

Median nerve C7 C8 T1

24
Q

Flexor digitorum profundus

A

Medial part: Ulnar nerve C8 T1

Lateral part: Median nerve C8 T1

25
Q

Flexor pollicis longus

A

Anterior interosseus nerve from median nerve C8 T1

26
Q

Pronator quadratus

A

Anterior interosseus nerve from median nerve C8 T1

27
Q

Brachioradialis

A

Radial nerve C5 C6 C7

28
Q

Extensor carpi radialis longus

A

Radial nerve C6 C7

29
Q

Extensor carpi radialis brevis

A

Deep branch of radial nerve C7 C8

30
Q

Extensor digitorum

A

Deep branch of radial nerve C7 C8

31
Q

Extensor digiti minimi

A

Deep branch of radial nerve C7 C8

32
Q

Extensor carpi ulnaris

A

Deep branch of radial nerve C7 C8

33
Q

Supinator

A

Deep branch of radial nerve C7 C8

34
Q

Extensor indicis

A

Deep branch of radial nerve C7 C8

35
Q

Abductor policis longus

A

Posterior interosseous nerve C7 C8 (continuation of deep branch of radial nerve)

36
Q

Extensor pollicis longus

A

Posterior interosseous nerve C7 C8 (continuation of deep branch of radial nerve)

37
Q

Extensor pollicis brevis

A

Posterior interosseous nerve C7 C8 (continuation of deep branch of radial nerve)

38
Q

Opponens pollicis

A

Recurrent branch of medial nerve C8 T1

39
Q

Abductor pollicis brevis

A

Recurrent branch of medial nerve C8 T1

40
Q

Flexor pollicis brevis

A

Superficial head: recurrent branch of medial nerve C8 T1; deep head: deep branch of ulnar nerve C8 T1

41
Q

Adductor pollicis

A

Deep branch of ulnar nerve C8 T1

42
Q

Abductor digiti minimi

A

Deep branch of ulnar nerve C8 T1

43
Q

Flexor digiti minimi brevis

A

Deep branch of ulnar nerve C8 T1

44
Q

Opponens digiti minimi

A

Deep branch of ulnar nerve C8 T1

45
Q

Lumbricals

A

1st and 2nd: Median nerve C8 T1; 3rd and 4th: Deep branch of ulnar nerve C8 T1

46
Q

Dorsal interossei

A

Deep branch of ulnar nerve C8 T1

47
Q

Plantar interossei

A

Deep branch of ulnar nerve C8 T1

Phi Lambda Delta OS 203 Flashcards (4 decks)

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