Cranial Nerve Anatomy 03

Topic: Anatomy

Created on Saturday, September 14 2013 by jdmiles

Last modified on Saturday, September 14 2013.

 
        A) CN XI
 
        B) Glossopharyngeal nerve
 
        C) CN VI
 
        D) CN IX
 
        E) CN II
 

 

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This question was created on September 14, 2013 by jdmiles.
This question was last modified on September 14, 2013.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANSWERS AND EXPLANATIONS

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A) CN XI

This answer is incorrect.

The spinal accessory nerve (CN XI) has a motor component, but does not serve a sensory function.  (See References)

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B) glossopharyngeal nerve

This answer is incorrect.

The glossopharyngeal nerve (CN IX) serves both motor and sensory functions.  (See References)

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C) CN VI

This answer is incorrect.

The abducens nerve (CN VI) has a motor component, but does not serve a sensory function.  (See References)

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D) CN IX

This answer is incorrect.

The glossopharyngeal nerve (CN IX) serves both motor and sensory functions.  (See References)

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E) CN II

This answer is correct.

The optic nerve (CN II) has a sensory component, but does not serve a motor function.  (See References)

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References:

1. John Nolte; three-dimentional brain reconstructions by John Sundsten. The human brain: an introduction to its functional anatomy. Philadelphia, PA : Mosby/Elsevier, c2009. (ISBN:9780323041317)

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anatomy
Cranial Nerve Anatomy 03
Question ID: 91413102
Question written by J. Douglas Miles, (C) 2006-2009, all rights reserved.
Created: 09/14/2013
Modified: 09/14/2013
Estimated Permutations: 2203200