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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) Opponens pollicis
 
        B) Pronator teres
 
        C) Deltoid
 
        D) The hypothenar muscles
 
        E) Serratus anterior
 

 


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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) opponens pollicis

This answer is incorrect.


Opponens pollicis is innervated by the median nerve  (See References)

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B) pronator teres

This answer is incorrect.


Pronator teres is innervated by the median nerve  (See References)

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C) deltoid

This answer is incorrect.


Deltoid is innervated by the axillary nerve  (See References)

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D) the hypothenar muscles

This answer is correct.


The hypothenar muscles is innervated by the ulnar nerve  (See References)

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E) serratus anterior

This answer is incorrect.


Serratus anterior is innervated by the long thoracic nerve, which arises from the brachial plexus  (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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