Innervation of Axial and Pelvic Muscles

Question 1

Mastication muscles: Masseter Pterygoids, Temporalis

Answer 1

CN V (,Trigeminal, V3 Mandibular Branch)

Question 2

Tongue Muscles

Answer 2

CN XII (Hypoglossal)

Question 3

Suprahyoid

Answer 3

CN V, VII, XII

Question 4

Infrahyoid

Answer 4

Predominantly Ansa Cervicalis

Question 5

SCM

Answer 5

CN XI

Question 6

Scalenee

Answer 6

Ventra Rami C4,C5,C6

Question 7

Serratus Anterior

Answer 7

Long Thoracis

Question 8

Serratus Posterior Sup. and Inf.

Answer 8

Dorsal Rami

Question 9

Intrinsic Spinal Muscles

Answer 9

Dorsal Rami

Question 10

Suboccipital Muscles (RCPMi, RCPMj, IO, SO)

Answer 10

Dorsal Rami C1

Question 11

Diaphragm

Answer 11

Phrenic Nerve (C3-C5)

Question 12

Abdominals

Answer 12

Iliohypogastric and Ilioinguinal Nerves

Question 13

Pelvic Floor Muscles

Answer 13

Pudendal Nerve

Question 14

Upper Trapezius

Answer 14

CN XI, plus C3 and C4

Question 15

Psoas Mjr

Answer 15

Lumbar Plexus Branches

Question 16

Iliacus

Answer 16

Femoral

Question 17

Glut Max

Answer 17

Inferior Gluteal

Question 18

Glut Medius, Glut Minimus, TFL

Answer 18

Superior Gluteal

Question 19

Piriformis, Gemelli, Quadratus Femoris, Obturator Internus

Answer 19

Ventral Rami of Sacral Plexus

Question 20

Obturator Externus

Answer 20

Obturator