The ventilation/perfusion ratio ________.

A. increases when blood flow is decreased
B. is lowest at the apex of the lungs
C. increases due to dilation of the pulmonary arterioles
D. decreases when ventilation is increased


Answer: A

Anatomy & Physiology

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Large proteins and red blood cells normally pass freely through the filtration membrane.

Answer the following statement true (T) or false (F)

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