Multiple choice

From where does the cranial nerve arise?

  1. Brain

  2. Receptor

  3. Spinal cord

  4. Effector

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A Correct answer
Explanation

Cranial nerves are 12 pairs of nerves that emerge directly from the brain (including the brainstem), unlike spinal nerves which originate from the spinal cord. They connect the brain to various parts of the head, neck, and trunk. This is a fundamental anatomical distinction between cranial and spinal nerves.

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