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MHT CET biology Model Test 03 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT CET biology Model Test 031 Mark
MCQ
Identify the CORRECT statement.
  • A
    Expiration occurs due to external intercostal muscles.
  • B
    Inspiration occurs when atmospheric pressure is less than intrapulmonary pressure.
  • C
    Expiration is initiated due to contraction of diaphragm.
  • ✓
    Intrapulmonary pressure is lower than the atmospheric pressure during inspiration.
✓

Answer

Correct option: D.
Intrapulmonary pressure is lower than the atmospheric pressure during inspiration.
D

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