Question

When the value of V/q is infinity, it means?

• A. No $O_2$ goes from alveoli to blood and no $Co_2$ goes from blood to alveoli
• B. Dead space
• C. The $PO_2$ of alveolar air is 159 mmHg and $PCO_2$ is 40 mmHg
• D. Partial pressure of $O_2$ and $CO_2$ are equal

Answer 1

Answer: (B)

Dead space

Answer 2

The correct option is (B): Dead space.