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What advantages accrue from having a VAV air conditioning system?
Thrombin
An enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin.
Systole
Contractile phase of the cardiac cycle.
Diastole
Relaxation phase of the cardiac cycle.
Cardiac Cycle
The sequence of events that occurs in the heart during one heartbeat, including contraction (systole) and relaxation (diastole) of the atria and ventricles.
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