Which of the following is not a component of the cardiac cycle?

During which phase of the cardiac cycle does the atria contract to push blood into the ventricles?

Which structure of the heart is responsible for initiating the heartbeat?

Which of the following represents the correct sequence of events in the cardiac cycle?

Which of the following represents the correct flow of blood through the heart during one complete cardiac cycle?

Which of the following events occur during ventricular diastole in the cardiac cycle?

What is the term for the volume of blood ejected by the heart in one contraction?

Which part of the heart experiences the longest period of diastole during the cardiac cycle?

Which valve prevents the backflow of blood from the aorta into the left ventricle during the cardiac cycle?