Question

19. The human heart discharges 75CC of
blood through the arteries at each beat
against an average pressure of 10cm
of mercury. Assuming that the pulse
frequency is 72 per minute the rate of
working of heart in watt, is : (Density
of mercury = 13.6 g/CC and
g = 9.8ms-2)
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19. The human heart discharges 75CC of blood through the arteries at each beat against an average pressure of 10cm of mercury. Assuming that the pulse frequency is 72 per minute the rate of working of heart in watt, is : (Density of mercury = 13.6 g/CC and g = 9.8ms-2)

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