Answers

2016-07-10T21:13:01+08:00
The heart pumps on every side, the left and the right, to circulate the blood throughout the body
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2016-07-11T21:19:42+08:00
Heart is called as double pump b ecause the two sides of the heart act as separate pumps, the right side as a pulmonic pumping wherein blood from the right side of the goes to the lungs to collect oxygen and release carbon dioxide, while the left side act as systemic pump where oxygen rich blood is pumped to different parts of the body
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....the right side as a pulmonic pump where blood from the right side of the heart ..... ( a correction to typo error of the answer)