Chapter 14 ( Cranial Nerves Review)

Define the first cranial nerve? what does it do? is it sensory, motor, or both?

Olfactory

Smell

Sensory

Define the second cranial nerve? what does it do? is it sensory, motor, or both?

Optic

Sight

Sensory

Define the third nerve? what does it do? is it sensory, motor, or both?

Occulomotor

Eyeball movement

Motor

Define the fourth cranial nerve? what does it do? is it sensory, motor, or both?

Trochlear

Eyeball movement ( Superior oblique )

Motor

Define the fifth cranial nerve? what does it do? is it sensory, motor, or both?

Trigeminal

facial movement

Both

Define the sixth cranial nerve? what does it do? is it sensory, motor, or both?

Abducens

Eyeball movement

Motor

Define the seventh cranial nerve? what does it do? is it sensory, motor, or both?

Facial

Facial expression

Both

Define the eight cranial nerve? what does it do? is it sensory, motor, or both?

Vestibulocochlear

Hearing balance

Sensory

Define the ninth cranial nerve? what does it do? is it sensory, motor, or both?

Glossopharyngeal

Swallowing

Both

Define the tenth cranial nerve? what does it do? is it sensory, motor, or both?

Vagus

Control

Both

Define the eleventh cranial nerve? what does it do? is it sensory, motor, or both?

Accessory

Neck muscles

Motor

Define the twelfth cranial nerve? what does it do? is it sensory, motor, or both?

Hypoglossal

Tongue

Motor