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Thalamic Nuclei 01

Topic: Anatomy

Created on Thursday, September 14 2006 by

Last modified on Tuesday, February 20 2007.

A 43 year-old chinchilla watcher suffers a lacunar infact in the thalamus.

The damage is confined to the lateral geniculate nucleus, which is essentially destroyed. Of the following options, what function is most likely to be affected?

A) Somatic sensation from the body

B) Vision

C) Somatic sensation from the face

D) Initiation of movement and resting tone

E) Emotional expression and normal memory function

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This question was created on September 14, 2006 by .
This question was last modified on February 20, 2007.

ANSWERS AND EXPLANATIONS

A) somatic sensation from the body

This answer is incorrect.

Vision is associated with the lateral geniculate nucleus of the thalamus (See References)


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B) vision

This answer is correct.

The lateral geniculate nucleus of the thalamus is associated with vision (See References)


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C) somatic sensation from the face

This answer is incorrect.

Vision is associated with the lateral geniculate nucleus of the thalamus (See References)


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D) initiation of movement and resting tone

This answer is incorrect.

Vision is associated with the lateral geniculate nucleus of the thalamus (See References)


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E) emotional expression and normal memory function

This answer is incorrect.

Vision is associated with the lateral geniculate nucleus of the thalamus (See References)


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References:

1. Nolte, J. (1993). The Human Brain: An Introduction to Its Functional Anatomy. Mosby, St. Louis.


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anatomy
Thalamic Nuclei 01
Question ID: 69141
Question written by . (C) FrontalCortex.com 2006-2009, all rights reserved. Created: 09/14/2006
Modified: 02/20/2007
Estimated Permutations: 0