Compare and contrast arteriosclerosis with atherosclerosis.

The difference between arteriosclerosis and atherosclerosis is that:

Arteriosclerosis is the hardening of the arteries in general.

Atherosclerosis is the hardening of the arteries via plaque build-up.

Generally, arteriosclerosis is due to "old age" but it's dangerous because there is no longer elasticity within the arteries. This can cause lack of blood flow. Atherosclerosis is dangerous the build up of fatty deposits can come loose and then lodge within a smaller vessel in the heart and the lungs. This is the common cause of a heart attack or a pulmonary embolism.

Sample Response: Arteriosclerosis is a general term for the hardening of arteries and a loss of elasticity in arterial walls. Atherosclerosis is specifically a condition where arteries harden as a result of plaque buildup on artery walls. Both conditions result in poor and inefficient blood flow through arteries, which can lead to blood clots or ruptures in the blood vessels of the heart or brain. Blockages in the heart can result in heart attacks; blockages and ruptures in the brain lead to strokes.

a progressive heart disease that affects pumping action of the heart muscles.