How Many Capillaries? The aorta has an inside diameter of approximately 2.1 cm, compared to that of a capillary, which is about 1.0 x 10 5 m (10 µm). In addition, the average speed of flow is approximately 1.0 m/s in the aorta and 0.3 mm/s in a capillary. Part A Assuming that all the blood that flows through the aorta also flows through the capillaries, how many capillaries does the circulatory system have? Express your answer using two significant figures.

Introduction to General, Organic and Biochemistry
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ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
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How Many Capillaries? The aorta has an inside diameter of
approximately 2.1 cm, compared to that of a capillary, which
is about 1.0 x 10
speed of flow is approximately 1.0 m/s in the aorta and
0.3 mm/s in a capillary.
m (10 um). In addition, the average
Part A
Assuming that all the blood that flows through the aorta also flows through the capillaries, how many capillaries does the circulatory system have?
Express your answer using two significant figures.
Π ΑΣφ
?
n =
Transcribed Image Text:How Many Capillaries? The aorta has an inside diameter of approximately 2.1 cm, compared to that of a capillary, which is about 1.0 x 10 speed of flow is approximately 1.0 m/s in the aorta and 0.3 mm/s in a capillary. m (10 um). In addition, the average Part A Assuming that all the blood that flows through the aorta also flows through the capillaries, how many capillaries does the circulatory system have? Express your answer using two significant figures. Π ΑΣφ ? n =
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