How many cranial nerves are there?
1 pair
6 pairs
12 pairs
24 pairs
Cranial nerves are the nerves that emerge directly from the brain, in contrast to spinal nerves,which emerge from segments of the spinal cord. They relay information between the brain and parts of the body, primarily to and from regions of the head and neck. There are twelve cranial nerves pairs, which are assigned Roman numerals I–XII.
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1 pair
6 pairs
12 pairs
24 pairs
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