You suspect your friend has damage to cranial nerve I when he is unable to
A) smell his food.
B) smile.
C) blink his eyes.
D) nod his head.
E) all of the above

Question

Quizplus · Accepted Answer

Cranial nerve I is responsible for the sense of smell, so the inability to smell food would be a clear indication of damage to this nerve. Smiling, blinking, and nodding are controlled by other cranial nerves.

You Suspect Your Friend Has Damage to Cranial Nerve I