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What happens to the diaphragm during inhalation?
  • a)
    It contracts and moves downward
  • b)
    It relaxes and moves upward
  • c)
    It remains stationary
  • d)
    It contracts and moves upward
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
What happens to the diaphragm during inhalation?a)It contracts and mov...
During inhalation, the diaphragm muscles contract, pulling the diaphragm downward. This increases the chest cavity volume, reducing pressure and drawing air into the lungs. Relaxation occurs during exhalation, and the diaphragm does not remain stationary or move upward during inhalation, making options B, C, and D incorrect.
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