Nerves

Question 1

List all the muscles innervated by:

Cranial Nerve XI (acessory) + Ventral Rami

Answer 1

• Trapezius I, II, III, IV (Rami C2-C4)

- Sternocledomastoid (Rami C1-C2)

Question 2

List all the muscles innervated by:

Dorsal Scapular N (C3-C5)

Answer 2

• Rhomboid Major
• Rhomboid Minor
• Levator Scapulae

Question 3

List all the muscles innervated by:

Nerve to Subclavius

Answer 3

• Subclavius

Question 4

List all the muscles innervated by:

Medial (C8-T1) and Lateral (C5-C7) Pectoral N

Answer 4

• Pectoralis Minor

- Pectoralis Major (Sternal and Clavicular)

Question 5

List all the muscles innervated by:

Long Thoracic N (C5-C7)

Answer 5

• Serratus Anterior Superior

- Serratus Anterior Inferior

Question 6

List all the muscles innervated by:

Suprascapular N (C4-C6)

Answer 6

• Supraspinatus

- Infraspinatus

Question 7

List all the muscles innervated by:

Axillary N (C5-C6)

Answer 7

• Teres Minor

- Deltoid (Ant, Mid, Post)

Question 8

List all the muscles innervated by:

Subscapular N (Upper/Lower) (C5-C6)

Answer 8

• Subscapularis

- Teres Major (Lower)

Question 9

List all the muscles innervated by:

Thoracodorsal N (C6-C8)

Answer 9

• Latissiums Dorsi

Question 10

List all the muscles innervated by:

Musculocutaneous N (C5-C7)

Answer 10

• Coracobrachialis
• Brachialis
• Biceps Brachii (Long/Short)

Question 11

List all the muscles innervated by:

Radial N (C5-T1)

Answer 11

• Triceps brachii (Long, med, lat)

- Brachioradialis)

Question 12

List all the muscles innervated by:

Deep Radial N

Answer 12

• Extensor carpi Radialis (longus/brevis)

- Supinator

Question 13

List all the muscles innervated by:

Posterior Interosseous N (Radial)

Answer 13

• Extensor Digitorum
• Extensor Digiti minimi
• Extensor carpi ulnaris
• Abductor pollicis (Long/Brevis)
• Extensor indicis

Question 14

List all the muscles innervated by:

Median N (C6-T1)

Answer 14

• Pronator Teres
• Flexor Digitorum Superficialis
• Flexor carpi radialis
• Palmaris Longus
• Lumbricals (1-2)

Question 15

List all the muscles innervated by:

Ulnar N (C8-T1)

Answer 15

• Flexor Carpi Ulnaris

- Flexor Digitorum Profundus (4-5)

Question 16

List all the muscles innervated by:

Deep Ulnar N

Answer 16

• Lubricals (3-4)
• Dorsal Interossei (1-4)
• Palmar Interossei (1-3)
• Adductor Pollicis (Transverse/Oblique)
• Adductor Digiti Minimi
• Flexor Digiti Minimi
• Opponens Digiti Minimi

Question 17

List all the muscles innervated by:

Anterior Interosseous (Median)

Answer 17

• Flexor Digitorum Profundus (2-3)
• Flexor Pollicis Longus
• Pronator Quadratus

Question 18

List all the muscles innervated by:

Recurrent Median N

Answer 18

• Abductor Pollicis Brevis
• Flexor Pollicis Brevis
• Opponens Pollicis

Question 19

List all the muscles innervated by:

Superficial Ulnar N

Answer 19

• Palmaris Brevis