Circadian Rhythm

Topic: Anatomy

Created on Monday, October 8 2007 by jdmiles

Last modified on Monday, October 8 2007.

 
        A) Periaqueductal gray area
 
        B) Preoptic area of the hypothalamus
 
        C) Suprachiasmatic nucleus of the hypothalamus
 
        D) Dorsomedial nucleus of the hypothalamus
 
        E) Supraoptic nucleus of the hypothalamus
 

 

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This question was created on October 08, 2007 by jdmiles.
This question was last modified on October 08, 2007.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANSWERS AND EXPLANATIONS

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A) Periaqueductal gray area

This answer is incorrect.

The suprachiasmatic nucleus of the hypothalamus is associated with contol of the circadian rhythm.  (See References)

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B) Preoptic area of the hypothalamus

This answer is incorrect.

The suprachiasmatic nucleus of the hypothalamus is associated with contol of the circadian rhythm.  The preoptic area is associated with thermoregulation.  (See References)

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C) Suprachiasmatic nucleus of the hypothalamus

This answer is correct.

The suprachiasmatic nucleus of the hypothalamus is associated with contol of the circadian rhythm.  (See References)

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D) Dorsomedial nucleus of the hypothalamus

This answer is incorrect.

The suprachiasmatic nucleus of the hypothalamus is associated with contol of the circadian rhythm.  (See References)

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E) Supraoptic nucleus of the hypothalamus

This answer is incorrect.

The suprachiasmatic nucleus of the hypothalamus is associated with contol of the circadian rhythm.  (See References)

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References:

1. Kandel, E.R., Schwartz, J.H., and Jessel, T.M. (2000). Principles of Neural Science, 4th ed. McGraw-Hill, New York. (ISBN:0838577016)

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anatomy
Circadian Rhythm
Question ID: 100807099
Question written by J. Douglas Miles, (C) 2006-2009, all rights reserved.
Created: 10/08/2007
Modified: 10/08/2007
Estimated Permutations: 163800