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A pressure measuring device indicates that the blood pressure of a normal person oscillates between 120 mm Hg (at the peak of the heartbeat) and 80 mm Hg (between heartbeats). when the pressure measuring device is taken off of the person and used to measure the pressure of the room air, it indicates a value for 0. For a normal person at sea level ( where the air pressure =1atm)

a) what are the gauge pressures at the peak and between beats?

b) what are the absolute pressures at the peak and between beats?

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Category:- Chemistry
Reference No.:- M9484146

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