True or false. When discussing breathing, we can say that air enters the lungs because the diaphragm contracts and in the process, oxygen passes into the alveoli and then down its concentration gradient from an alveolus to the blood. When we breathe out, the diaphragm relaxes and carbon dioxide passes down its concentration gradient from the blood to the alveolus and then out of the lungs.

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Here is the answer for the question - True or false. When discussing breathing, we can say that air enters the lungs because the diaphragm contracts and in the process, oxygen passes into the alveoli and then down its concentration gradient from an alveolus to the blood. When we breathe out, the diaphragm relaxes and carbon dioxide passes down its concentration gradient from the blood to the alveolus and then out of the lungs.. You'll find the correct answer below

True or false. When discussing breathing, we can say that air enters the lungs because the diaphragm contracts and in the process, oxygen passes into the alveoli and then down its concentration gradient from an alveolus to the blood. When we breathe out, the diaphragm relaxes and carbon dioxide passes down its concentration gradient from the blood to the alveolus and then out of the lungs.

The Correct Answer is

TRUE

Reason Explained

TRUE is correct for True or false. When discussing breathing, we can say that air enters the lungs because the diaphragm contracts and in the process, oxygen passes into the alveoli and then down its concentration gradient from an alveolus to the blood. When we breathe out, the diaphragm relaxes and carbon dioxide passes down its concentration gradient from the blood to the alveolus and then out of the lungs.

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