The dicrotic notch on the aortic pressure curve is caused by_________________?

Related Mcqs:

Normally, the rate of the heart beat in a human is determined by _________________?

A. The bundle of His B. All cardiac muscle C. The sinoatrial node D. The cervical ganglion...

The following factors increase the cardiac output except______________?

A. Preload B. After load C. Heart rate D. Myocardial contractility...

In determining blood pressure by auscultatory method_____________?

A. The loudest sound is the diastolic pressure B. Systolic pressure estimation tends to be lower than those make by palpatory method C. The first sound heard is the systolic pressure D. The sounds that are heard are generated in heart...

Closure of aortic valve occurs before the following event_______________?

A. Isovolumetric contraction B. Isovolumetric relaxation C. Pre-diastole D. Pre-systole...

Coronary blood flow is usually predominantly controlled by_____________?

A. Auto regulation B. Hormones C. Parasympathetic impulses D. Sympathetic impulse...