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The olfactory nerves are cranial nerves( arise from the brain ). olfactory nerve is the first nerve among the all cranial nerves. olfactory nerves passes sense of smell through nerve impulses( chemical=neurotransmitters, and electrical signals ).

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12y ago
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10y ago

The olfactory nerve.
The Olfactory nerve is responsible for the sense of smell.

It is one of the 12 Cranial nerves.

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8y ago

Olfactory receptors are the nerve cells sensitive to odors.

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Q: What is the nerve for smell?
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