Use the following to answer questions :
y = 
-Use a reference rectangle and the rule of fourths to draw an accurate sketch through at least one complete cycle where t > 0.
Definitions:
Ventricular Contraction
The phase of the cardiac cycle where the ventricles contract, pumping blood out of the heart into the pulmonary and systemic circuits.
Stroke Volume
The volume of blood pumped out by the left ventricle with each heartbeat.
Venous Return
The flow of blood back to the heart through the veins, crucial for maintaining circulatory system equilibrium.
Arterial Blood Pressure
The force exerted by circulating blood upon the walls of arteries, crucial for body function.
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