What is the driving force for pulmonary ventilation?
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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What is the driving force for pulmonary ventilation?
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Step 1
Pulmonary ventilation is commonly known as breathing. It comprises two phases: inspiration and expiration. Inspiration is the period when air flows from outside into the nasal cavity and then enters the lungs, whereas expiration is the period when the gases move out of the lungs and are finally released outside.
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