Try it
Anatomy · Cranial nerves
Sample itemWhich cranial nerve supplies sternocleidomastoid?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Accessory nerve
This item reviews Cranial nerves; Accessory nerve is the best answer because it directly matches the anatomical or physiological relationship described.
Option by option
A. Accessory nerve (correct)
Correct. Accessory nerve fits the defining feature.
B. Optic
Optic is unsupported by the key finding.
C. Trigeminal
Trigeminal is plausible but not the best answer.
D. Hypoglossal
Hypoglossal does not fit the stated relationship.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.