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STD 11 - 14. Breathing and exchange in gases — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 14. Breathing and exchange in gases1 Mark
MCQ
Tidal air in mammalian lungs is
  • A
    The total maximum air that can be driven into the lungs
  • ✓
    The air that normally goes in and comes out of the lungs during breathing
  • C
    The air that is left in the lungs after normal expiration
  • D
    The air that can be expelled out forcibly after the normal expiration
✓

Answer

Correct option: B.
The air that normally goes in and comes out of the lungs during breathing
b
It’s obvious.

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