57) Jill lives in St. Louis, which is close to sea level. She decides to spend a month of her summer vacation working in the mountains outside of Denver. After a week in the mountains, what kinds of changes would you expect to see as Jill adapts to the higher altitude? A) decreased hematocrit B) decreased blood pressure C) decreased alveolar ventilation rate D) decreased PO2 in the alveoli E) All of the answers are correct. Answer: D
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When Jill moves to the mountains, her body will initially experience a decrease in the partial pressure of oxygen (PO2) in the alveoli due to the lower oxygen levels in the environment. This is the immediate effect of the altitude change, not the adaptation. As Show more…
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