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10 questions from this quiz
It maintains concentration gradients
Inverse: volume increases, pressure falls
Contracts and flattens, moving downward
Active - requires muscle contraction
Passive - muscles relax, lungs recoil
Max volume breathed in/out in one breath
Volume breathed during quiet breathing
Residual volume
Subject uses O₂ but CO₂ is removed
Signal brain to stop inspiration via feedback
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