Dermatomes, Myotomes and Reflexes Flashcards by Chung Chau | Brainscape

Q

Shoulder elevation (shrug)

A

C3/4 and CN 11 (accessory)

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Q

Shoulder flexion/abduction

A

C5

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Q

Elbow flexion

A

C5/6

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Q

Elbow extension

A

C7

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Q

Wrist extension

A

C7

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Q

Wrist flexion

A

C8

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Q

Finger extension

A

C7

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Q

Finger flexion

A

C8

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Q

Finger abduction

A

T1

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Q

Hip flexion

A

L1/2

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Q

Hip extension

A

L5/S1

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Q

Knee flexion

A

L5/S1

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Q

Knee extension

A

L3/4

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Q

Ankle DF

A

L4

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Q

Ankle PF

A

S1/2

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Q

1st MT extension

A

L5

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Q

Ankle reflex

A

S1/2

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Q

Knee reflex

A

L3/4

Q

Biceps reflex

A

C5/6

Q

Triceps reflex

A

C7/8

Q

Neck flexion

A

C1/2

Q

Neck side flexion

A

C3 and CN11 (accessory)

Q

Pec minor

A

Medial and lateral pectoral nerves (C6-8)

Q

Serratus anterior

A

Long thoracic nerve (C5-7)

Q

Subclavius

A

C5-6

Q

Trapezius

A

Accessory nerve (CN 11, C3-4)

Q

Levator scapulae

A

Cervical nerves and dorsal scapula nerve (C3-5)

Q

Rhomboids

A

Dorsal scapula nerve (C4-5)

Q

Pec major

A

Medial and lateral pectoral nerves (C5-8 and T1)

Q

Latissimus dorsi

A

Thoracodorsal nerve (C6-8)

Q

Deltoid

A

Axillary nerve (C5-6)

Q

Subscapularis

A

Subscapular nerves (C5-7)

Q

Supraspinatus

A

Suprascapular nerve

Q

Infraspinatus

A

Suprascapular nerve

Q

Teres minor

A

Axillary nerve

Q

Teres major

A

Lower subscapular nerve

Q

Coracobrachialis

A

Musculocutaneous nerve (C5-7)

Q

Triceps brachii

A

Radial nerve (C6-8)

Q

Biceps brachii

A

Musculocutaneous nerve (C5-6)

Q

Brachialis

A

Musculocutaneous nerve

Q

Brachioradialis

A

Radial nerve

Q

Pectoral muscles

A

Medial and lateral pectoral nerves

Q

Anterior humerus muscles (biceps brachii, coracobrachialis, brachialis)

A

Musculocutaneous nerve