Question:

Which of the following nerve is purely motor nerve?

Updated On: Jun 20, 2022
  • Vagus
  • Abducens
  • Facial
  • Trigeminal
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The Correct Option is B

Solution and Explanation

Cranial nerves originate from brain. These nerves are motor, sensory and mixed types.
Abducens is the smallest cranial nerve, it carries stimulus from brain to posterior rectus muscles of eye.
So, abducens is a purely motor Vagus, facial and trigeminal nerves are mixed cranial nerves, ie, they are both sensory and motor in function.
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