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Question: Answered & Verified by Expert
What activates the chemosensitive area?
BiologyBreathing and Exchange of GasesNEET
Options:
  • A Oxygen
  • B Pneumotaxic Centre
  • C Respiratory Rhythm Centre
  • D Increase in CO₂ and H⁺ concentration
Solution:
1820 Upvotes Verified Answer
The correct answer is: Increase in CO₂ and H⁺ concentration
The chemosensitive area is highly sensitive to CO₂ and hydrogen ions. Increase in these substances can activate this centre.

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