Answers

2015-04-29T22:26:10+05:30
Diastole  means  the time when the heart is in a period of relaxation and dilation....
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2015-04-29T23:03:30+05:30
Diastole :
The phase of the cardiac cycle which involves relaxation of either auricles or ventricles or both simultaneously.
During this phase, the heart chambers increase in volume and get filled with blood.
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