Upper Extremity Innervations Flashcards

1
Q

Trapezius

A

C.N. XI / Spinal Accessory

C3, C4

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2
Q

Rhomboid Major and Minor

A

Dorsal Scapular C5

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3
Q

Levator Scapulae

A

Dorsal Scapular C3-C5

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4
Q

Serratus Anterior

A

Long Thoracic C5-C7

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5
Q

Pectoralis Minor

A

Medial and Lateral Pectoral C5-T1

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6
Q

Latissimus Dorsi

A

Thoracodorsal C6-C8

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7
Q

Pectoralis Major

A

Upper Fibers: Lateral Pectoral
C5-C7
Lower Fibers: Medial and Lateral C6-T1

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8
Q

Subscapularis

A

Upper Subscapular and Lower

Subscapular C5, C6

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9
Q

Subclavius

A

Nerve to subclavius C5,C6

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10
Q

Deltoid

A

Axillary C5,C6

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11
Q

Supraspinatus

A

Suprascapular C5, C6

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12
Q

Infraspinatus

A

Suprascapular C5, C6

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13
Q

Teres Minor

A

Axillary C5, C6

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14
Q

Teres Major

A

Lower Subscapular C5-C6

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15
Q

Coracobrachialis

A

Musculocutaneous C5-C7

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