See how Atherosclerosis (Fat in the blood vessel wall) hardens the arterial wall and makes it harder for blood to flow through. [8:58]

See how Atherosclerosis (Fat in the blood vessel wall) hardens the arterial wall and makes it harder for blood to flow through. [12:53]

Learn what happens during atherosclerosis. [13:45]

The relationship between hypertension and blood vessels is illustrated. Blood vessel strain and damage makes target organs (kidneys, brain, heart) vulnerable.

This video lesson from Khan Academy provides information about an aneurysm, one type of circulatory system disease. Students will learn about thoracic aortic aneurysms.

This video lesson from Khan Academy provides information about atherosclerosis, one type of circulatory system disease. Students will learn basic information about atherosclerosis. This is second video segment of the presentation.

This video lesson from Khan Academy provides information about several types of circulatory system diseases. Students will learn basic information about arteriosclerosis, arteriolosclerosis, and atherosclerosis.

This video lesson from Khan Academy provides information about the circulatory system. Students will learn basic information about the difference between arteries and veins. The differences among atherosclerosis, arteriosclerosis, and...

This video lesson from Khan Academy provides information about atherosclerosis, one type of circulatory system disease. Students will learn basic information about this heart condition.

This video lesson from Khan Academy provides information about coronary artery disease, one type of circulatory system disease. Students will learn about the risk factors that could lead to coronary artery disease.

This video lesson from Khan Academy provides information about coronary artery disease, one type of circulatory system disease. Students will learn basic information about ways that the coronary artery disease impacts the body.