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The top documents tagged [passageway of air]
Anatomy
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Group 1.science. breathing system
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The Respiratory System. Process by which O 2 and CO 2 are exchanged between cells, the blood, and air in the lungs = respiration –The human respiratory
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The Respiratory System. Gas Exchange: A person can go without water for a week and without food for more than a week. But if a person stops breathing
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23-1 Lecture 20 Respiratory System. 23-2 Respiratory System Functions Gas exchange: Oxygen enters blood and carbon dioxide leaves Regulation of blood
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