IV.A.3 Head & Back: Dura

IV.A.3 Head & Back: Dura Page 2 of 5

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	Step 11: Next, add the basilar artery.
	Step 12: Reposition for a anterior view.
	Step 13: Add the posterior communicating arteries.

	Step 14: Add the posterior cerebral arteries.
	Step 15: Add the middle cerebral arteries.
	Step 16: Add the anterior cerebral arteries.

Step 17: Since the arterial vessels of the brain are so small, only the larger vessels can be seen on our cadaver.

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Using the diagram, trace the blood flow to each of the lobes supplied by the major arteries listed above.


	Step 18: Using the diagram, predict the consequences of injury to the following cerebral arteries:

Middle

Posterior