A. The typical diameter of an alveolus is about 0.3 mm. If there are 315 x 10^6 alveoli in thelungs calculate the approximate area for gas exchange, assuming that the alveoli are spheres B. Based on this number and size of alveoli, calculate the total volume of gas in the alveoli. Howdoes this compare to typical values for FRC? Differences between these two ought to be dueto errors or rounding in either the size or number of alveoli. If the number of alveoli is correct,what would the diameter have to be to make this volume equal to the FRC? If the diameteris correct, what would the number of alveoli have to be to make this volume equal to theFRC?
A. The typical diameter of an alveolus is about 0.3 mm. If there are 315 x 10^6 alveoli in thelungs calculate the approximate area for gas exchange, assuming that the alveoli are spheres B. Based on this number and size of alveoli, calculate the total volume of gas in the alveoli. Howdoes this compare to typical values for FRC? Differences between these two ought to be dueto errors or rounding in either the size or number of alveoli. If the number of alveoli is correct,what would the diameter have to be to make this volume equal to the FRC? If the diameteris correct, what would the number of alveoli have to be to make this volume equal to theFRC?
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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A. The typical diameter of an alveolus is about 0.3 mm. If there are 315 x 10^6 alveoli in thelungs calculate the approximate area for gas exchange, assuming that the alveoli are spheres
B. Based on this number and size of alveoli, calculate the total volume of gas in the alveoli. Howdoes this compare to typical values for FRC? Differences between these two ought to be dueto errors or rounding in either the size or number of alveoli. If the number of alveoli is correct,what would the diameter have to be to make this volume equal to the FRC? If the diameteris correct, what would the number of alveoli have to be to make this volume equal to theFRC?
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