The left ventricle of a resting adult's heart pumps blood at a flow rate of 87.0 cm/s, increasing its pressure by 110 mm Hg, its velocity from zero to 30.0 cm/s, and its height by 5.00 cm. (All numbers are averaged over the entire heartbeat.) Calculate the total power output (in W) of the left ventricle. Note that most of the power is used to increase blood pressure.

The left ventricle of a resting adult's heart pumps blood at a flow rate of 87.0 cm/s, increasing its pressure by 110 mm Hg, its velocity from zero to 30.0 cm/s, and its height by 5.00 cm. (All numbers are averaged over the entire heartbeat.) Calculate the total power output (in W) of the left ventricle. Note that most of the power is used to increase blood pressure.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter12: Fluid Dynamics And Its Biological And Medical Applications

Section: Chapter Questions

Problem 27PE: The left ventricle of a resting adult's heart pumps blood at a flow rate of 83.0 cm3/s, increasing...

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