There are 486 questions on various topics in Neurology in the FrontalCortex neurology question bank.

Fish MCQ 04

Topic: Anatomy

Created on Friday, July 27 1973 by fish

Last modified on Friday, July 27 1973.

Which of the following would NOT lead to a decreased or absent triceps reflex?

 
        A) Any central lesion above C7
 
        B) A radiculopathy at C7
 
        C) A myelopathy at C7
 
        D) A radiculopathy at C6
 

 


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This question was created on July 27, 1973 by fish.
This question was last modified on July 27, 1973.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANSWERS AND EXPLANATIONS




A) Any central lesion above C7

This answer is correct.


Any central lesion disrupts descending inhibition and would result in a brisk reflex  (See References)

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B) A radiculopathy at C7

This answer is incorrect.


Radiculopathies disrupt the neural circuit and would result in a decreased or absent reflex  (See References)

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C) A myelopathy at C7

This answer is incorrect.


Myelopathies disrupt the neural circuit and would result in a decreased or absent reflex  (See References)

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D) A radiculopathy at C6

This answer is incorrect.


Radiculopathies disrupt the neural circuit and would result in a decreased or absent reflex  (See References)

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References:

1. Vanderah, T. W., & Nolte, J. (2019). Chapter 3: Gross Anatomy and General Organization of the Central Nervous System. In Nolte's essentials of the human brain. essay, Elsevier.
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anatomy
Fish MCQ 04
Question ID: 112622112
Question written by fish. (C) FrontalCortex.com 2006-2009, all rights reserved. Created: 07/27/1973
Modified: 07/27/1973
Estimated Permutations: 24

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