VAN-0097
QUESTION
Longest nerve in the body is?
OPTIONS
(A) Sciatic
(B) Trochlear
(C) Median
(D) Vagus
ANSWER
(D) Vagus
EXPLANATION
The vagus nerve is the longest cranial nerve and has an extensive course from the brainstem through the neck and thorax into the abdomen, supplying thoracic and abdominal viscera. The sciatic is the largest major peripheral nerve of the limb, while trochlear and median nerves are shorter and more localized.
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