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Muscles innervated by the ulnar nerve

Topic: Anatomy

Created on Wednesday, August 9 2006 by

Last modified on Wednesday, December 31 1969.

Which of the following muscles is innervated by the ulnar nerve?

 
        A) Brachioradialis
 
        B) Extensor indicis
 
        C) Brachialis
 
        D) Extensor carpi radialis longus
 
        E) Lumbricals III
 

 


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This question was created on August 09, 2006 by .
This question was last modified on December 31, 1969.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANSWERS AND EXPLANATIONS




A) brachioradialis

This answer is incorrect.


Brachioradialis is innervated by the radial nerve  (See References)

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B) extensor indicis

This answer is incorrect.


Extensor indicis is innervated by the radial nerve  (See References)

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C) brachialis

This answer is incorrect.


Brachialis is innervated by the musculocutaneous nerve  (See References)

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D) extensor carpi radialis longus

This answer is incorrect.


Extensor carpi radialis longus is innervated by the radial nerve  (See References)

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E) lumbricals III

This answer is correct.


Lumbricals III is innervated by the ulnar nerve  (See References)

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References:

1. Guarantors of Brain. (2000). Aids to the Examination of the Peripheral Nervous System, fourth edition. W.B. Saunders, Edinburgh.
2. Moore, K.L. (1992). Clinical Oriented Anatomy, 3rd Edition. Williams & Wilkins, Baltimore.
3. Preston, D.C., and Shapiro, B.E. (2005). Electromyography and Neuromuscular Disorders: Clinical-Electrophysiologic Correlations, 2nd Edition. Elsevier, Philadelphia.
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anatomy
Muscles innervated by the ulnar nerve
Question ID: 809200603
Question written by . (C) FrontalCortex.com 2006-2009, all rights reserved. Created: 08/09/2006
Modified: 12/31/1969
Estimated Permutations: 0

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