Innervation and Vasculature for Muscles For MSK Final Flashcards

1
Q

Trapezius m.

A

Layer 1

Nerve:
—> Spinal accessory CN 11
—> motor branches of C3/C4

A —> transverse cervical a.

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2
Q

Latissimus Dorsi m.

Need artery

A

Layer 1

N —> Thoracodorsal n.
A —>

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3
Q

Rhomboid Major m.

A

Layer 2 (Deep Extrinsic Muscle)

N —> dorsal scapular n.

a. —> dorsal scapular a.

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4
Q

Rhomboid Minor m.

A

Layer 2 (Deep Extrinsic Muscle)

N —> dorsal scapular n.

a. —> dorsal scapular a.

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5
Q

Levator Scapulae m.

A

Layer 2

N —> dorsal scapular n.

A —> dorsal scapular a.

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6
Q

Serratus Posterior Superior m.

Need artery

A

Layer 3

N —> Intercostal n.

A —> ?

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7
Q

Serratus posterior Inferior m.

Need artery

A

Layer 3

N —> Anterior rami

A —> ?

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8
Q

Splenius Capitus m.

A

Layer 4

N —> dorsal rami

A —> deep cervical a.

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9
Q

Splenius Cervicis m.

Need nerve

Need artery

A

Layer 4

N —> ?

A —> ?

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10
Q

Iliocostalis Lumborum m.

A

Layer 5

N —> Dorsal Rami

A. —> first intercostal a.

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11
Q

Iliocostalis Thoracis m.

A

Layer 5

N —> Dorsal Rami

A. —> first intercostal a.

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12
Q

Iliocostalis Cervicis m.

A

Layer 5

N —> Dorsal Rami

A. —> first intercostal a.

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13
Q

Longissimus Thoracis m.

A

Layer 5

N —> Intercostal n.
A. —> intercostal a.

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14
Q

Longissimus cervicis m.

A

Layer 5

N —> Intercostal n.

A. —> intercostal a.

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15
Q

Longissimus Capitus m.

A

Layer 5

N —> Intercostal n.

A. —> occipital a.

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16
Q

Spinalis Thoracis m.

Need nerve

A

Layer 5

N —> dorsal rami

A —>

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17
Q

Spinalis Cervicis m.

Need nerve

A

Layer 5

N —> dorsal rami

A —>

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18
Q

Spinalis capitis m.

Need artery

Need nerve

A

Layer 5

N —> dorsal rami

A —>

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19
Q

Semispinalis thoracis m.

A

Layer 6

N —> dorsal rami

A —>

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20
Q

Semispinalis cervicis m.

A

Layer 6

N —> dorsal rami

A->

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21
Q

Semispinalis Capitus m.

A

Layer 6

N —> dorsal rami

A —>

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22
Q

Multifidus m.

A

Layer 6

N —> Posterior rami

A. —> vertebral a.

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23
Q

Rotatores Longus m.

A

Layer 6

N —> Posterior rami

A —>

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24
Q

Rotatores Brevis m.

A

Layer 6

N —> posterior rami

A —>

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25
Q

Interspinalis m.

A

Minor deep layer

N —> posterior rami

A —>

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26
Q

Intertransversarii m.

A

Minor deep layer

Nerve:
Posterior rami
Anterior rami

A —>

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27
Q

Levator costarum longus m.

A

Minor deep layer

N —> posterior rami

A —>

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28
Q

Levator Costarum Brevis m.

A

Minor Deep layer

N —> posterior rami

A —>

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29
Q

Rectus Capitis Posterior Major m.

A

Suboccipital region

N —> suboccipital n.

A —> occipital a.

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30
Q

Rectus Capitus Posterior Minor m.

A

Suboccipital Region

N —> suboccipital n.

A —> occipital a.

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31
Q

Obliquus Capitus Superior m.

A

N —> suboccipital n.

A —> occipital a.

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32
Q

Obliquus Capitus Inferior m.

A

N —> suboccipital n.

A —> occipital a.

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33
Q

Pectoralis Major m.

A

Thoracoappendicular muscles

N
—> lateral pectoral n.
—> medial pectoral n.

A —>

34
Q

Pectoralis Minor m.

A

Thoracoappendicular muscle

N —> medial pectoral n.

A —> ?

35
Q

Subclavius m.

A

Thoracoappendicular muscles

N —> nerve to subclavius

A —>

36
Q

Serratus Anterior m.

A

Thoracoappendicular muscles

N —> Long thoracic n.

A —>

37
Q

Deltoid m.

A

Scapulohumeral muscles

N —> axillary n.

38
Q

Subscapularis m.

A

Scapulohumeral muscles

Nerve:
Upper subscapular n.
Lower subscapular n.

39
Q

Supraspinatus m.

A

Scapulohumeral muscles

N —> suprascapular n.

40
Q

Infraspinatus m.

A

Scapulohumeral muscles

N —> suprascapular n.

41
Q

Teres Major m.

A

Scapulohumeral muscles

N —> Lower subscapular n.

42
Q

Teres Minor m.

A

Scapulohumeral muscles

N —> axillary n.

A —>

43
Q

Biceps Brachii m. - Long head

A

N —> Musculocutaneous n.

A —> Brachial a.

44
Q

Biceps Brachii m. - Short Head

A

N —> Musculocutaneous n.

A —> Brachial n.

45
Q

Coracobrachialis m.

A

N —> Musculocutaneous n.

A —> Brachial a.

46
Q

Brachialis m.

A

N —> Musculocutaneous n.

A —> Brachial a.

47
Q

Triceps brachii m. - long head

A

N —> radial n.

A —> deep brachial a.

48
Q

Triceps Brachii m. - Lateral head

A

N —> radial n.

A —> deep brachial a.

49
Q

Triceps brachii m. - Medial Head

A

N —> radial n.

A —> deep brachial a.

50
Q

Anconeus m.

A

N —> radial n.

A —> deep brachial a.

51
Q

Pronator Teres m.

A

N —> median n.

A —>

52
Q

Flexor Carpi Radialis m.

A

N —> median n.

A —>

53
Q

Palmaris Longus m.

A

N —> median n.

A —> Ulnar a.

54
Q

Flexor Carpi Ulnaris m.

A

N —> Ulnar n.

A —>

55
Q

Flexor digitorum superficialis m.

A

N —> median n.

56
Q

Flexor digitorum profundus m.

A

N —> median n.

A —>

57
Q

Flexor Pollicis Longus m.

A

N —> anterior interosseous branch of median n.

A —>

58
Q

Pronator Quadratus m.

A

N —> Anterior Interosseous branch of the median n.

A —>

59
Q

Brachioradialis m.

A

N —> radial n.

A —>

60
Q

Extensor Carpi Radialis Longus m.

A

N —> radial n.

A —>

61
Q

Extensor Carpi Radialis Brevis m.

A

N —> Deep branch of radial n.

A —>

62
Q

Extensor Digitorum m.

A

N —> deep branch of radial n.

Artery:
Posterior Interosseous
Interosseous recurrent

63
Q

Extensor Digiti minimi m.

A

N —> deep branch of radial n.

A —> Interosseous recurrent

64
Q

Extensor Carpi Ulnaris m.

A

N —> Deep branch of radial n.

A —> Ulnar a.

65
Q

Supinator m.

A

N —> deep branch of radial n.

A —> Interosseous recurrent a.

66
Q

Extensor Indicis m.

A

N —> posterior interosseous of deep branch of radial n.

A —>

67
Q

Abductor Pollicis Longus m.

A

N —> posterior interosseous branch of deep radial n.

A —>

68
Q

Extensor Pollicis Longus m.

A

N —> posterior interosseous branch of deep radial n.

A —>

69
Q

Extensor Pollicis Brevis m.

A

N —> posterior interosseous branch of deep radial n.

A —>

70
Q

Abductor Pollicis Brevis m.

A

N —> recurrent branch of median n.

71
Q

Flexor Pollicis Brevis M.

A

N —> recurrent branch of median n.

A —>

72
Q

Opponens Pollicis m.

A

N —> recurrent branch of median n.

A —> superficial palmar branch of radial a.

73
Q

Adductor Pollicis m. - Oblique head

A

N —> deep ulnar n.

74
Q

Adductor Pollicis m. - Transverse head

A

N —> Deep ulnar n.

A —>

75
Q

Abductor Digiti Minimi m.

A

N —> ulnar n.

A —>

76
Q

Flexor Digit minimi brevis m.

A

N —> Ulnar n.

A —>

77
Q

Opponens Digiti Minimi m.

A

N —> ulnar n.

A —>

78
Q

Lumbrical m. (1-4)

A

Nerve:
1-2 —> median n.
3-4 —> deep branch of ulnar n.

A —>

79
Q

Dorsal Interossei m. (1-4)

A

N —> deep ulnar n.

A —>

80
Q

Palmar Interossei m. (1-3)

A

N —> Deep ulnar n.

A —> palmar metacarpal a.