★ The Cardiovascular System OCR A-level Quiz
What is an atheroma?
A. When arteries harden and narrow as they come clogged by fatty deposits
B. chest pain that occurs when blood supply through the coronary arteries to the muscles is restricted.
C. a fatty deposit found in the lining of an artery.
Preview next quiz:
Intrinsic electrical impulses start at which of the following locations?
A. AV Node
B. Bundle of His
C. Purkinje fibers
D. SA Node
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