Biology, asked by sriram1585, 1 year ago

write the differences between systole and diastole

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Answered by Anonymous
3
Systole is the squeezing of the heart to push blood out. It increases pressure in the arterial system. 

Diastole is when the heart relaxes and refills. The pressure decreases during this time, because the heart isn't pushing any blood into the system. 
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Answered by MahatmaGandhi11
2
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