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Dillon MCQ 09

Topic: Anatomy

Created on Saturday, November 26 2022 by dillon

Last modified on Saturday, November 26 2022.

A freak accident resulted in the complete destruction of one pair of cranial nerves, resulting in complete paralysis of the tongue. What pair of cranial nerves were damaged?

 
        A) CN XII
 
        B) CN II
 
        C) CN XI
 
        D) CN IV
 

 


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This question was created on November 26, 2022 by dillon.
This question was last modified on November 26, 2022.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANSWERS AND EXPLANATIONS




A) CN XII

This answer is correct.


The hypoglossal nerve provides motor innervation to the tongue  (See References)

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B) CN II

This answer is incorrect.


The optic nerve is a sepcial sensory nerve used for vision   (See References)

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C) CN XI

This answer is incorrect.


The Accessory nerve provides motor innervation to the trapezius and sternocleidomastoid  (See References)

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D) CN IV

This answer is incorrect.


The trochlear nerve provides motor innervation to the superior oblique M.  (See References)

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References:

1. Module 3 lecture @ 1hr
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anatomy
Dillon MCQ 09
Question ID: 112622045
Question written by dillon. (C) FrontalCortex.com 2006-2009, all rights reserved. Created: 11/26/2022
Modified: 11/26/2022
Estimated Permutations: 24

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