Calculate the pressure drop (in mmHg) across the following arterial systems using Poiseuille’s Law with ηblood = 4 X10−3 Pa-s, for a total flow of 80 cm3/s across each system; (1 Pa=0.0075 mmHg). a. aorta (internal radius r = 1.30 cm, length L = 11 cm, all of the flow in this one aorta) b. large arteries (r = 0.3 cm, L = 80 cm, n = 200 of them, each with equal flow and the same dimensions) c. arterioles (r = 35 μm, L = 0.8 cm, n = 5 X 105) d. capillaries (r = 3.8 μm, L = 3 mm, n = 1010) Use mmHg as unit for pressure.
Calculate the pressure drop (in mmHg) across the following arterial systems using Poiseuille’s Law with ηblood = 4 X10−3 Pa-s, for a total flow of 80 cm3/s across each system; (1 Pa=0.0075 mmHg). a. aorta (internal radius r = 1.30 cm, length L = 11 cm, all of the flow in this one aorta) b. large arteries (r = 0.3 cm, L = 80 cm, n = 200 of them, each with equal flow and the same dimensions) c. arterioles (r = 35 μm, L = 0.8 cm, n = 5 X 105) d. capillaries (r = 3.8 μm, L = 3 mm, n = 1010) Use mmHg as unit for pressure.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter9: Fluids And Solids
Section: Chapter Questions
Problem 35P
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Calculate the pressure drop (in mmHg) across the following arterial systems using Poiseuille’s Law with ηblood = 4 X10−3 Pa-s, for a total flow of 80 cm3/s across each system; (1 Pa=0.0075 mmHg).
a. aorta (internal radius r = 1.30 cm, length L = 11 cm, all of the flow in this one aorta)
b. large arteries (r = 0.3 cm, L = 80 cm, n = 200 of them, each with equal flow and the same dimensions)
c. arterioles (r = 35 μm, L = 0.8 cm, n = 5 X 105)
d. capillaries (r = 3.8 μm, L = 3 mm, n = 1010)
Use mmHg as unit for pressure.
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