Practice 7.2.3. Outline blood supply to the brain. with authentic IB Sports, exercise and health science (SEHS - Old) exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like core principles, advanced applications, and practical problem-solving. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of IB examiners.
Which process is the principal provider of energy in the brain?
What is the first artery that branches off the aorta on its way to the brain?