Question

what is cardiac cycle? Explain the stages of it shortly

Answer 1

The cardiac cycle refers to the sequence of mechanical and electrical events that repeats with every heartbeat. It includes the phase of relaxation diastole and the phase of contraction systole. ... "Ventricular diastole," begins when the ventricles starts to relax.

Answer 2

cardiac cycle is the process in which purification of blood is done and pumping is also done

veins - right atrium -right ventricle -pulmonary artery -lungs-pulmonary veins -left atrium -left ventricle -aorta -all parts of the body

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