Biology·MCQ Practice

Inspiration and Expiration — MCQ Practice

NEET UG

Version 1Updated 22 Mar 2026

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Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.

Q1medium

Which of the following statements accurately describes the events during normal quiet inspiration?

Q2easy

During forced expiration, which of the following muscles actively contract?

Q3easy

If the intrapulmonary pressure is $762,\text{mmHg}$ and atmospheric pressure is $760,\text{mmHg}$ , what phase of breathing is most likely occurring?

Q4medium

What is the primary reason for the negative intrapleural pressure?

Q5medium

Which of the following sequences correctly describes the events during quiet expiration?

Q6hard

During inspiration, the intrapleural pressure becomes more negative. What is the approximate change in intrapleural pressure from its resting value of $-4,\text{mmHg}$ during quiet inspiration?