
ARTERY
An artery is a blood vessel that carries oxygen-rich blood from the heart to the rest of the body. They have thick, muscular walls to withstand high pressure from the heartbeat and ensure blood flows efficiently. Arteries branch into smaller vessels called arterioles, delivering nutrients and oxygen to tissues. Their role is vital for maintaining healthy circulation, supporting the function of organs and muscles. Proper artery health is crucial, as blockages or damage can lead to serious health issues like heart attack or stroke.