@gethelpwithproctoredexam: The diagram illustrates the arterial supply of the brain, centered around the Circle of Willis, a vital ring-like network of arteries located at the brain’s base. It connects the anterior and posterior circulations, ensuring continuous blood flow even if one pathway is compromised. Major arteries include the anterior, middle, and posterior cerebral arteries, which supply different brain regions responsible for cognition, movement, and vision. The internal carotid arteries and vertebral arteries contribute to this system, with the vertebral arteries merging to form the basilar artery. Supporting vessels like the communicating arteries maintain collateral circulation. This complex network plays a critical role in protecting the brain from ischemia and maintaining proper neurological function. #student #study #nursingstudent #medstudent #nurse

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Wednesday 25 March 2026 03:23:40 GMT