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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
During inspiration the diaphragm.
  • A
    Relaxes to become dome$-$shaped.
  • B
    Shows no change.
  • ✓
    Contracts and flattens.
  • D
    None of these.
✓

Answer

Correct option: C.
Contracts and flattens.

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