Which structure ensures collateral blood flow from blood vessels supplying the brain?
A) Carotid arteries
B) Basal artery
C) Circle of Willis
D) Vertebral arteries

Question

Quizplus · Accepted Answer

The Circle of Willis is a ring-like arterial structure located at the base of the brain that provides collateral blood flow between the major cerebral arteries, ensuring consistent blood supply even if one part is blocked or narrowed.

Which Structure Ensures Collateral Blood Flow from Blood Vessels Supplying