MICROANATOMY

BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS

CARDIOVASCULAR SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What causes atherosclerosis?
A
high blood pressure
B
an increase in blood viscosity
C
accumulation of fatty materials
D
an increase in blood volume
Explanation: 

Detailed explanation-1: -If there’s too much cholesterol in the blood, the cholesterol and other substances may form deposits (plaques) that collect on artery walls. Plaques can cause an artery to become narrowed or blocked.

Detailed explanation-2: -Atherosclerosis thickening or hardening of the arteries. It is caused by a buildup of plaque in the inner lining of an artery. Plaque is made up of deposits of fatty substances, cholesterol, cellular waste products, calcium, and fibrin. As it builds up in the arteries, the artery walls become thickened and stiff.

Detailed explanation-3: -High blood cholesterol levels can cause hardening of the arteries at a younger age. For many people, high cholesterol levels are due to a diet that is too high in saturated fats and trans fats. Other factors that can contribute to hardening of the arteries include: Diabetes.

Detailed explanation-4: -Atherosclerosis is a progressive disease characterized by the accumulation of lipids and fibrous elements in the large arteries.

There is 1 question to complete.