blood flow regulation

Factors in Cardiac Output

Posted on July 22, 2025 by anatomy

Factors in Cardiac Output: Cardiac output depends on stroke volume and heart rate, influenced by preload, afterload, contractility, and autonomic nervous system regulation.

Muscular and Elastic Artery Arteriole

Posted on July 8, 2025 by anatomy

Muscular and Elastic Artery Arteriole: Elastic arteries (like the aorta) buffer pressure from the heart, muscular arteries distribute blood to organs, and arterioles regulate blood flow into capillary beds via vasoconstriction and vasodilation.