0071509674.pdf

• Sensory innervation of the faceis by the trigeminal nerve (see figure
  below).

70 Anatomy, Histology, and Cell Biology

Gr. Occipital n.

[Dorsal rami]

V 1

V 2

V 3

VII

X

Cervical plexus

[ventral rami]

CN XI Foramen magnum, None Sternocleidomastoid Turn head to

(spinal jugular Upper trapezius opposite side

accessory) foramen

CN XII Hypoglossal None Intrinsic and Protrudes

(hypoglossal) canal 3/4 of extrinsic straight

tongue muscles

NERVE FUNCTIONS AND TESTS

Nerve Foramen Sensory Motor Test