The cerebral arterial circle encircles which structure?
A) cerebellum
B) pons
C) medulla oblongata
D) infundibulum of the pituitary gland
E) tectum

Question

Quizplus · Accepted Answer

The cerebral arterial circle, also known as the Circle of Willis, encircles the infundibulum of the pituitary gland. This structure is a circulatory anastomosis that supplies blood to the brain and surrounding structures.

The Cerebral Arterial Circle Encircles Which Structure