Explore the mechanics of the human respiratory system in this focused quiz. Covering key processes like inhalation, exhalation, and gas exchange in alveoli, this quiz tests understanding of fundamental respiratory functions crucial for students of biology and health sciences.
The left one
The right one
Both correspond to inhalition
None
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Diffusion.
Active transport
Osmosis.
Phagocytosis.
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Decreases, then increases
Increases
Is unchanged
Decreases
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As a child holds his or her breath, oxygen levels build, stimulating breathing by the brain stem.
As a child holds his or her breath, carbon dioxide levels decrease, stimulating breathing by the brain stem
As a child holds his or her breath, oxygen levels decrease, stimulating breathing by the brain stem
As a child holds his or her breath, carbon dioxide levels increase, stimulating breathing by the brain stem.
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