Questions: [ Multiple Choice Question The glossopharyngeal nerve conveys information from the back of the tongue. O taste O tactile Need help? Review these concept resources. About the Concept your answer: High Medium Low © 2024 McGraw Hill. All Rights Reserved ]

 [
Multiple Choice Question

The glossopharyngeal nerve conveys  information from the back of the tongue.

O taste
O tactile

Need help? Review these concept resources.

About the Concept

your answer:
High Medium Low

© 2024 McGraw Hill. All Rights Reserved
]
Transcript text: [ Multiple Choice Question The glossopharyngeal nerve conveys _____ information from the back of the tongue. O taste O tactile Need help? Review these concept resources. About the Concept your answer: High Medium Low © 2024 McGraw Hill. All Rights Reserved ]
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Solution

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The answer is the first one: taste.

Explanation for each option:

  • Taste: The glossopharyngeal nerve (cranial nerve IX) is responsible for conveying taste sensations from the posterior one-third of the tongue. This is the correct answer.
  • Tactile: While the glossopharyngeal nerve does have some sensory functions, including tactile sensation, its primary role related to the back of the tongue is in taste sensation. Therefore, this option is incorrect in the context of the question.

In summary, the glossopharyngeal nerve primarily conveys taste information from the back of the tongue.

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