Nerve

Question 1

Olfactory: S

Answer 1

Sense of smell

Question 2

Optic: S

Answer 2

Sensory: carries visual information.

Question 3

Oculomotor: M

Answer 3

Sensory: sensation of eye movement.
Motor: moves eyes up, down, and laterally; pupil constriction.

Question 4

Trochlear: M

Answer 4

Sensory: sensation of eye movement.
Motor: Circular eye movement.

Question 5

Trigeminal: SM

Answer 5

Sensory: information from the skin, muscle, bones, teeth.
Motor: biting, chewing, and swallowing.

Question 6

Abducens: M

Answer 6

Controls lateral eye movement

Question 7

Facial: SM

Answer 7

Sensory: taste from the tongue.
Motor: innervate salivary glands, and tear glands.

Question 8

Vestibulocochlear: S

Answer 8

Carrie’s sound information from the cochlea, and balance information from vestibular system

Question 9

Glossopharyngeal: SM

Answer 9

Sensory: taste from the tongue; sensations from the pharynx.
Motor: swallowing and salivation

Question 10

Vagus: SM

Answer 10

Sensory: Carries information from the viscera of abdomen and chest.
Motor: motor input of the abdomen, heart, and larynx.

Question 11

Spinal accessory: M

Answer 11

Motor: controls the muscles of the neck and shoulders.

Question 12

Hypoglossal: M

Answer 12

Controls muscles of the tongue.