Which of the following will occur if cardiac impulse conduction is completely blocked at the atrioventricular bundle?

Vasodilation by autoregulation occurs when

Which of the following, considered individually, would DECREASE cardiac output?

With a DECREASED blood pressure, less stretch of baroceptors in the carotid sinus will result in

If the end diastolic volume remains CONSTANT but the end systolic volume DECREASES, the

The epicardium and parietal pericardium function to

Fibrinogen is converted to the product of insoluble fibrin by the action of

Venous return to the heart is aided or promoted by

The plateau during a cardiac muscle action potential

Which of the following will INCREASE blood flow through an arteriole into a capillary bed?