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Name the afferent nerves carrying taste sensation from the anterior 2/3rds of the tongue

Question

Name the afferent nerves carrying taste sensation from the anterior 2/3rds of the tongue

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Solution

The afferent nerves carrying taste sensation from the anterior 2/3rds of the tongue are the Chorda Tympani branch of the Facial Nerve (Cranial Nerve VII). Here are the steps:

  1. The taste buds on the anterior 2/3rds of the tongue detect the taste of the food.

  2. These taste buds are innervated by the Chorda Tympani branch of the Facial Nerve.

  3. The Chorda Tympani carries these taste sensations to the brainstem (specifically the gustatory nucleus of the solitary tract complex).

  4. From the brainstem, the taste information is sent to the thalamus and then to the primary gustatory cortex for further processing and perception of the taste.

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