Cranial nerves are used to communicate to all parts of the body from the brain. It is of twelve types, 1 to 12 cranial nerves are present in our body. All cranial nerves enter the brain through the spinal cord. Each nerve has a distinctive function and specific name. Most of the cranial nerves arise from the brain stem and controls the muscle in the head and neck; the largest one that control the facial muscles is trigeminal nerve.

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Chapter 14.6, Problem 28BYGO

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Introduction:

Cranial nerves are used to communicate to all parts of the body from the brain. It is of twelve types, 1 to 12 cranial nerves are present in our body. All cranial nerves enter the brain through the spinal cord. Each nerve has a distinctive function and specific name. Most of the cranial nerves arise from the brain stem and controls the muscle in the head and neck; the largest one that control the facial muscles is trigeminal nerve.

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