Breathing and Exchange of Gases · NEET Preparation Zoology
Which of the following volumes cannot be measured directly using a standard clinical spirometer?
Practice question from Breathing and Exchange of Gases (NEET Preparation Zoology), with the correct answer and a step-by-step solution.
medium · MCQ · Q-465C03
Which of the following volumes cannot be measured directly using a standard clinical spirometer?
- A.Tidal Volume
- B.Residual VolumeCorrect answer
- C.Inspiratory Reserve Volume
- D.Expiratory Reserve Volume
Solution
Residual Volume (RV) is the volume of air remaining in the lungs even after a forceful expiration. Since this air can never be expelled from the lungs, it cannot be measured directly by a spirometer.
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