Answer :
The glossopharyngeal nerve is related to the ability to taste and swallow. This nerve originates in the medulla oblongata, which then radiates to the neck and throat.
Cranial nerves
Cranial nerves are twelve pairs of nerves that can be seen at the base or bottom of the brain. It is an important part of the nervous system.
The glossopharyngeal nerve connected with the tongue, throat, and one of the salivary glands, the parotid gland.
Its function is to transmit sensory information from the outer ear and middle ear cavity, the back of the tongue, and the back of the throat.
This nerve also transmits motor information from the two salivary glands and movement from the muscles at the back of the throat.
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