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PT410 Gross Anatomy > Motor Supply to Shoulder Girdle and Extremties > Flashcards

Motor Supply to Shoulder Girdle and Extremties Flashcards

1
Q

Long Thoracic (C5-C7)

A

Portion of brachial plexus: Roots C5-C7

Motor branch: Serratus Anterior

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2
Q

Dorsal Scapular (C4, C5)

A

Portion of Brachial Plexus: Root 5

Motor Branch: Rhomboids and Levator Scapulae

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3
Q

Suprascapular (C5, C6)

A

Portion of Brachial Plexus: Superior (upper) trunk

Motor Supply: Supraspinatus and Infraspinatus

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4
Q

Subclavius (C5, C6)

A

Portion of Brachial Plexus Plexus: Superior (upper) trunk

Motor Supply: Subclavius

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5
Q

Lateral Pectoral Nerve (C5, 6, 7)

A

Portion of Brachial Plexus: Lateral cord

Motor Supply: Pectoralis Major

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6
Q

Upper Subscapular Nerve (C5, 6)

A

Portion of Brachial Plexus: Posterior Cord

Motor Supply: Subscapularis

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7
Q

Thoracodorsal Nerve (C5, 6, 7)

A

Portion of Brachial Plexus: Posterior Cord

Motor Supply: Latissimus Dorsi

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8
Q

Lower Subscapular Nerve (C5, 6)

A

Portion of Brachial Plexus: Posterior Cord

Motor Supply: Subscapularis and Teres Major

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9
Q

Medial Pectoral Nerve (C8, T1)

A

Portion of Brachial Plexus: Medial Cord

Motor Supply: Pectoralis Minor and Major

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10
Q

Musculocutaneous Nerve (C5, 6, 7)

A

Portion of Brachial Plexus: Terminal Branch from Lateral Cord

Motor Supply: Coracobrachialis, Biceps Brachii and Brachialis

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11
Q

Median Nerve (C6, C7, C8, T1)

A

Portion of Brachial Plexus: Formed by Lateral and Medial Cords

Motor Supply: Pronator Teres, Superficial and Intermediate Muscle Layers of Anterior Forearm, Pronator Quadrants, Flexor Pollicus Longus, Flexor Digitorum Profundus

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12
Q

Ulnar Nerve (C8, T1)

A

Portion of Brachial Plexus: Terminal Branch of Medial Cord

Motor Supply: Flexor Carpi Ulnaris and Hyperthenar

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13
Q

Axillary Nerve (C5, 6)

A

Portion of Brachial Plexus: Terminal Branch from Posterior Cord

Motor Supply: Deltoid and Teres Minor

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14
Q

Radial Nerve (C5, 6, 7, T1)

A

Portion of Brachial Plexus: Terminal Branch of Posterior Cord

Motor Supply: Triceps, acroneus, brachioradialis, extensor carpi radialis longus

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PT410 Gross Anatomy (36 decks)

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