Cerebro-Vascular System

Question 1

describe circle of willis

Answer 1

Circulatory anastomosis
ring-like structure
primary junction for brain arteries collateral circulation

Question 2

Middle cerebral artery

Answer 2

Supplies lateral surface of cortex

Question 3

middle cerebral artery lesions

Answer 3

neurological deficits

Question 4

ischemia

Answer 4

restriction in blood supply due to clot

Question 5

hemorrhage

Answer 5

rupture of blood vessels, leading to bleeding into tissues