Quiz

The sequence of electrical and mechanical events occurring in the heart during a single beat. (correct)

The changes in volume, pressure, and flow in different chambers of the heart.

The recording of electrical activities in the form of ECG.

The resulting changes in volume, pressure, and flow in the aorta.

To measure the exact duration of each phase of the cardiac cycle.

To compare the changes in different parameters between different cardiac cycles.

To identify abnormalities in the heart's electrical activities.

To visualize the relationship between different parameters during the cardiac cycle. (correct)

As ventricular volume decreases, ventricular pressure decreases.

As ventricular volume increases, ventricular pressure decreases.

As ventricular volume decreases, ventricular pressure increases.

As ventricular volume increases, ventricular pressure increases. (correct)

<p>A, B, C waves; caused by the closure of heart valves.</p> Signup and view all the answers

<p>Heart sounds are normal sounds that indicate the opening and closing of heart valves.</p> Signup and view all the answers