Have you seen the parietal watch?

Cerebrovascular Anatomy 08

Topic: Anatomy

Created on Tuesday, October 16 2007 by jdmiles

Last modified on Thursday, October 31 2024.


In the angiogram shown above, what is the structure indicated by the huge arrow?

 
        A) Cervical segment of the internal carotid artery
 
        B) Cavernous segment of the internal carotid artery
 
        C) A2 segment of the anterior cerebral artery
 
        D) Cerebral segment of the internal carotid artery
 
        E) A1 segment of the anterior cerebral artery
 

 


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This question was created on October 16, 2007 by jdmiles.
This question was last modified on October 31, 2024.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANSWERS AND EXPLANATIONS




A) cervical segment of the internal carotid artery

This answer is incorrect.


The arrow in this angiogram is pointing to the A2 segment of the anterior cerebral artery (A2 segment of the ACA).  (See References)

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B) cavernous segment of the internal carotid artery

This answer is incorrect.


The arrow in this angiogram is pointing to the A2 segment of the anterior cerebral artery (A2 segment of the ACA).  (See References)

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C) A2 segment of the anterior cerebral artery

This answer is correct.


The arrow in this angiogram is pointing to the A2 segment of the anterior cerebral artery (A2 segment of the ACA).  (See References)

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D) cerebral segment of the internal carotid artery

This answer is incorrect.


The arrow in this angiogram is pointing to the A2 segment of the anterior cerebral artery (A2 segment of the ACA).  (See References)

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E) A1 segment of the anterior cerebral artery

This answer is incorrect.


The arrow in this angiogram is pointing to the A2 segment of the anterior cerebral artery (A2 segment of the ACA).  (See References)

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References:

1. Sandhu, J.S., and Wakhloo, A.K. (2004). Neuroangiographic anatomy and common cerebrovascular diseases. In Bradley, W.G., Daroff, R.B., Fenichel, G.M., and Jankovic, J. (Eds.). Neurology in Clinical Practice, Fourth Edition. Butterworth Heinemann, Philadelphia, pp. 625-643 (ISBN:0750674695).Advertising:
2. Duane E. Haines; special contributions by John A. Lancon; illustrator, M. P. Schenk; photographer, G. W. Armstrong. Neuroanatomy: an atlas of structures, sections, and systems. Philadelphia : Lippincott Williams & Wilkins, c2004. (ISBN:0781746779)Advertising:
3. David L. Felten, Ralph F., Md. Jozefowicz, Frank H., Md. Netter, . Netter's Atlas of Human Neuroscience. ICON Learning Systems (ISBN:1929007167)Advertising:
4. Robert I. Grossman, David M. Yousem. Neuroradiology: the requisites. Philadelphia, Pa. : Mosby, c2003. (ISBN:9780323005081)Advertising:
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anatomy
Cerebrovascular Anatomy 08
Question ID: 10160701
Question written by J. Douglas Miles, (C) 2006-2009, all rights reserved.
Created: 10/16/2007
Modified: 10/31/2024
Estimated Permutations: 0

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