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Breathing and Exchange of Gases — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBreathing and Exchange of Gases1 Mark
MCQ
The function of pneumotaxic centre is:
  • ✓
    Regulate inspiration.
  • B
    Regulate rhythm.
  • C
    Increase heart rate.
  • D
    All of the above.
✓

Answer

Correct option: A.
Regulate inspiration.
Pneumotaxic centre lies in pons in the brain. It regulates inspiration.

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