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Cranial nerve
/kɹˈeɪnɪəl nˈɜːv/
/kɹˈeɪnɪəl nˈɜːv/
Cranial nerve
[NOUN]1
a bundle of nerves that emerge directly from the brain and innervate structures in the head and neck
What is a "cranial nerve"?
A cranial nerve is one of the twelve pairs of nerves that originate from the brain and primarily innervate the head and neck regions. These nerves play crucial roles in controlling various functions such as vision, hearing, taste, smell, facial movements, and sensation in the face and head. Each cranial nerve has a specific function and distribution, making them essential for the proper functioning of the sensory and motor systems in the head.
Examples
1. Have you heard of cranial nerves before?
2. It's an extremely special cranial nerve.
3. It anastomosis with other cranial nerves.
4. And the vagus nerve is the 10th cranial nerve that is responsible for the digestion in your body.
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