1 and 2 - Nerves Innervating Muscles

Question 1

What muscles are innervated by the:

Long thoracic

Answer 1

Serratus anterior

Question 2

What muscles are innervated by the:

Subclavian

Answer 2

Subclavius

Question 3

What muscles are innervated by the:

Cranial Nerve XI

Answer 3

Trapezius (regarding back muscles only)

Question 4

What muscles are innervated by the:

Medial pectoral

Answer 4

Pectoralis minor
Pectoralis major (some lateral pectoral innervation)

Question 5

What muscles are innervated by the:

Lateral pectoral

Answer 5

Pectoralis major (some medial pectoral innervation)

Question 6

What muscles are innervated by the:

Suprascapular

Answer 6

Supraspinatus

Infraspinatus

Question 7

What muscles are innervated by the:

Upper scapular

Answer 7

Subscapular

Question 8

What muscles are innervated by the:

Lower scapular

Answer 8

Subscapular

Teres major

Question 9

What muscles are innervated by the:

Dorsal scapular

Answer 9

Levator scapulae

Rhomboids

Question 10

What muscles are innervated by the:

Thoracodorsal

Answer 10

Latissimus dorsi

Question 11

What muscles are innervated by the:

Axillary

Answer 11

Deltoid

Teres minor

Question 12

What muscles are innervated by the:

Musculocutaneous

Answer 12

Coracobrachialis
Biceps brachii
Brachialis

Question 13

What muscles are innervated by the:

Median

Answer 13

Directly:
Lateral superficial anterior forearm(Pronator teres, Flexor carpi radialis, palmaris longus, flexor digitorum superficialis)
Lateral two lumbricals

Anterior interosseous:
Deep anterior forearm (Flexor pollicis longus, Flexor digitorum profundus, Pronator quadratus)

Recurrent branch:
Lateral palm (Abductor pollicis brevis, Flexor pollicis brevis, Opponens pollicis)

Question 14

What muscles are innervated by the:

Ulnar

Answer 14

Directly:
Flexor carpi ulnaris
Palmar interossei
Dorsal interossei

Deep branch:
Medial hand (Flexor digiti minimi, Abductor digiti minimi, Opponens digiti minimi, Adductor pollicis)

Question 15

What muscles are innervated by the:

Radial

Answer 15

Directly:
Triceps brachii, Brachioradialis, Extensor carpi radialis longus

Deep branch:
Extensor capi radialis brevis, Supinator

Posterior interosseous:
Deep posterior middle-distal forearm (Abductor pollicis longus, extensor indicis, extensor pollicis longus, extensor pollicis brevis)

Question 16

What muscles are innervated by the:

Femoral

Answer 16

Anterior thigh (Iliacus, Psoas major, Sartorius, Quadriceps)
Pectineus (sometimes)

Question 17

What muscles are innervated by the:

Obturator

Answer 17

Thigh adductors (Adductor longus, Adductor brevis, Gracilis, Adductor magnus)
Pectineus (mostly)

Question 18

What muscles are innervated by the:

Superior gluteal

Answer 18

Gluteus medius
Gluteus minimus
Tensor fascia latae

Question 19

What muscles are innervated by the:

Inferior gluteal

Answer 19

Gluteus maximus

Question 20

What muscles are innervated by the:

Sciatic

Answer 20

Adductor magnus
Biceps femoris (tibial branch to long head, fibular branch to short head)

Question 21

What muscles are innervated by the:

Deep fibular

Answer 21

Anterior leg (Tibialis anterior, Extensor hallicus longus, Extensor digitorum longus)

Question 22

What muscles are innervated by the:

Superficial fibular

Answer 22

Lateral leg (Fibularis longus, Fibularis brevis)

Question 23

What muscles are innervated by the:

Tibial

Answer 23

Posterior leg (Gastrocnemius, Soleus, Plantaris, Popliteus, Tibialis posterior, Flexor hallicus longus, Flexor digitorum longus)
Intrinsic feet muscles