Circle of Willis Flashcards by Collin Huth | Brainscape

Q

What are the two major arteries that supply the brain?

A

Internal Carotid artery-80%

Vertebral artery - 20%, majority to brainstem

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Q

What vessels form the circle of willis?

A

Posterior Cerebral artery

Posterior Communicating artery

Internal Carotid Artery

Anterior Cerebral Artery

Anterior Communicating artery

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