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Laboratory 28. Cranial Fossae
Step 9. Arteries, Inferior Surface of the Brain

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Identify the arteries on the inferior surface of the brain that form a communication between the vertebral arteries and the internal carotid arteries. (Figure 28.2). Observe which of these vessels form the cerebral arterial circle, called the "Circle of Willis".

Links and References:
Grant's: 7.18
Netter: 95, 96
Rohen/Yokochi: 88