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Question 9207
NEET Biology · Easy

Breathing and Exchange of Gases: Inspiration MCQ

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InspirationEasyQuestion 9207

Question

During quiet inspiration, the diaphragm generally:

  1. A
    Contracts and flattens
    Correct
  2. B
    Relaxes and arches upward
  3. C
    Stops moving completely
  4. D
    Breaks into segments

Correct answer

Contracts and flattens

Explanation

Diaphragm contraction enlarges the thoracic cavity and lowers intrapulmonary pressure.

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