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NEET Biology question

BiologyBreathing and Exchange of GasesNEET

I. On an average a healthy human breathes 12-16 times/minute II. The volume of air involved in the breathing movements can be estimated by spirometer III. Diaphragm is very useful in both inspiration and expiration Which of the above statements are incorrect? Choose the correct option

Answer: (D)

Solution

All three statements are factually correct as per NCERT — a healthy adult breathes about 12-16 times per minute, breathing volumes are estimated using a

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Question ID VK-119131