
In the angiogram shown above, what is the structure indicated by the unnecessarily large red arrow?
Cerebrovascular Anatomy 08Topic: AnatomyCreated on Tuesday, October 16 2007 by jdmiles Last modified on Tuesday, December 23 2025. ![]() In the angiogram shown above, what is the structure indicated by the unnecessarily large red arrow? A) Anterior communicating artery B) Cerebral segment of the internal carotid artery C) Cavernous segment of the internal carotid artery D) Cervical segment of the internal carotid artery E) A1 segment of the anterior cerebral artery
This question was last modified on December 23, 2025.
ANSWERS AND EXPLANATIONSA) anterior communicating artery
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| 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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