TRUE OR FALSE
1. Blood distributes oxygen and nutrients throughout the body and assists in the removal of metabolic wastes.
2. Both the heart and the lungs support each other to allow distribution of nutrients and oxygen to all parts and the removal of metabolic wastes.
3. The principal function of the lungs is to transport oxygen from the atmosphere into the bloodstream and to release carbon dioxide from bloodstream into the atmosphere.
1. Blood distributes oxygen and nutrients throughout the body and assists in the removal of metabolic wastes.
2. Both the heart and the lungs support each other to allow distribution of nutrients and oxygen to all parts and the removal of metabolic wastes.
3. The principal function of the lungs is to transport oxygen from the atmosphere into the bloodstream and to release carbon dioxide from bloodstream into the atmosphere.
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Explanation:
3. The main function of the lungs is the process of gas exchange called respiration (or breathing). In respiration, oxygen from incoming air enters the blood, and carbon dioxide, a waste gas from the metabolism, leaves the blood. A reduced lung function means that the ability of lungs to exchange gases is reduced.
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Answer:
true
true
true
Explanation:
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