Cranial Nerves Quiz

Which cranial nerve is responsible for the sense of smell?

• CN V

• CN II

• CN I

• CN VII

Which cranial nerve is involved in controlling eye movements and pupillary constriction?

• CN VI

• CN VIII

• CN III

• CN IV

Which cranial nerve is considered entirely motor in function?

• CN V

• CN XII

• CN III

• CN IX

Which cranial nerve carries parasympathetic fibers?

• CN IX

• CN VII

• CN II

• CN V

Which cranial nerve is responsible for controlling the muscles of the tongue?

• CN IV

• CN VI

• CN XII

• CN VIII

Which cranial nerve is involved in the corneal reflex?

• CN III

• CN IX

• CN VII

• CN V

Which cranial nerve is responsible for transmitting auditory signals?

• CN IV

• CN VIII

• CN VI

• CN VII

Which cranial nerve is associated with the gag reflex?

• CN X

• CN IX

• CN III

• CN XII

Which cranial nerve is involved in the innervation of the muscles of facial expression?

• CN VII

• CN IV

• CN V

• CN II

Which cranial nerve is responsible for controlling the muscles involved in chewing?

• CN VI

• CN XII

• CN V

• CN III