Which of the following is known to be the principal cause of coronary heart disease?

Question

Quizplus · Accepted Answer

Atherosclerosis, the narrowing and hardening of arteries due to plaque buildup, is the principal cause of coronary heart disease. Other risk factors, such as high blood pressure and cholesterol, can contribute to the development of atherosclerosis. Diabetes can also increase the risk of developing coronary heart disease. Alzheimer's disease and posttraumatic stress disorder are not known to be principal causes of coronary heart disease.

Which of the Following Is Known to Be the Principal