Question

why should be the blood pressure in the body
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Answer 1

Answer:

120/80 mm of Hg is normal blood pressure.

120 represents systolic pressure whereas 80 represents diastolic pressure.

Answer 2

Answer:

the blood pressure is the pressure created by blood when it is impulsed and hit the wall of arteries.

If there will be no pressure, then the blood can't move to other part of body.

Explanation:

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