Which of the following statements regarding the regulation of breathing are INCORRECT? I…
Biology · NEET · NTA Exams — Breathing and Exchange of Gases
Which of the following statements regarding the regulation of breathing are INCORRECT?
I. Pneumotaxic centre is in the medulla.
II. Pneumotaxic centre moderates the rhythm centre.
III. Chemosensitive area is sensitive to low O₂.
IV. Aortic arch receptors sense O₂ changes.
V. CO₂ and H⁺ are primary regulators.
Choose the correct option from the following:
- I, II and V only
- II, III and V only
- I, III and IV only
- III, IV and V only
Answer
(C) I, III and IV only
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