Fastest conducting tissue in human heart _________________?

Related Mcqs:

The first heart sound is produced by the_____________?

A. Closure of the aortic and pulmonary valves B. Opening of the aortic and pulmonary valves C. Closure of the mitral and tricuspid valves D. Opening of the mitral and tricuspid valves...

Cardiac output in L/min divided by heart rate equals_______________?

A. Cardiac efficiency B. Cardiac index C. Mean stroke volume D. Mean arterial pressure...

The function of Carotid body is_______________?

A. Measures the change in Po2 in arterial blood B. Measures Po2 in venous blood C. Measures the changed in CO2 in arterial blood D. Measures the change in CO2 in venous blood...

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

A. Closure of the pulmonary valve B. Rapid filling of the left ventricle C. Closure of the aortic valve D. Contraction of the atria...

Cardiac cycle duration in man is_______________?

A. 0.4 seconds B. 0.8 seconds C. 1.2 seconds D. 1.6 seconds...