practical 3

Question 1

Olafactory

Answer 1

SENSORY: Sense of smell

Question 2

Optic

Answer 2

SENSORY: Sense of vision

Question 3

Oculomotor

Answer 3

P MOTOR: Movement of eyelid, constriction of pupil
SENSORY: Proprioception of muscles innervated

Question 4

Trochlear

Answer 4

P MOTOR: Movement of eyeball
SENSORY: Proprioception of muscles innervated

Question 5

Trigeminal

Answer 5

MOTOR: Muscles for chewing
SENSORY: Sense from upper eyelid, nose, teeth, tongue

Question 6

Abducens

Answer 6

P SENSORY: Proprioception of muscles innervated
MOTOR: Movement of eyeball

Question 7

Facial

Answer 7

MOTOR: Facial expression
SENSORY: Taste

Question 8

Vestibulocochlear

Answer 8

SENSORY: Balance and hearing

Question 9

Glossopharyngeal

Answer 9

MOTOR: Secretion of saliva
SENSORY: Taste

Question 10

Vagus

Answer 10

MOTOR: Secretion of digestive fluid
SENSORY: Sense from lungs, esophagus, heart, stomach

Question 11

Accessory

Answer 11

MOTOR: Swallowing, moving head
SENSORY: Proprioception of muscles innervated

Question 12

Hypoglossal

Answer 12

MOTOR: Tongue movement during speech and swallowing
SENSORY: Proprioception of muscles innervated