What Physiology Is Present at the Base of the Lungs

question 16

Multiple Choice

What physiology is present at the base of the lungs?

• A) Arterial perfusion pressure is less than that of alveolar gas pressure.
• B) Arterial perfusion pressure and alveolar gas pressure are less than they are at the apex.
• C) Arterial perfusion pressure exceeds alveolar gas pressure.
• D) Arterial perfusion and alveolar gas pressure are equal.

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