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Ventilation, perfusion, and exchange of gases are the major purposes of: 1. Respiration 2. Circulation 3....

Ventilation, perfusion, and exchange of gases are the major purposes of:

1. Respiration 2. Circulation 3. Aerobic metabolism 4. Anaerobic metabolism

Answer: Rationale:

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Answer #1

The correct option is 1. Respiration

Rationale - Is the exchange of oxygen and carbon dioxide during cellular metabolism. Ventilation, perfusion and exchange of gases are the major function of respiration .

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