Which of the Following Statements Are True About Pressure Differences

question 33

Multiple Choice

Which of the following statements are true about pressure differences in the upright lung?
1) P_pl increases from lung apex to base.
2) The apical alveoli resting volume is less than at the base.
3) The transpulmonary pressure gradient is greatest at the apex.

• A)1 and 3 only
• B)1, 2, and 3
• C)2 and 3 only
• D)1 and 2 only

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