22. Respiratory System
Gas Exchange
22. Respiratory System Gas Exchange
13PRACTICE PROBLEM
When an alveolus is insufficiently ventilated, what happens to the alveolar partial pressure of oxygen (Po₂) and the pulmonary arteriole serving that alveolus?
When an alveolus is insufficiently ventilated, what happens to the alveolar partial pressure of oxygen (Po₂) and the pulmonary arteriole serving that alveolus?