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Questions and Answers
Which gas is exchanged during breathing?
Which gas is exchanged during breathing?
- Nitrogen
- Oxygen (correct)
- Hydrogen
- Carbon dioxide
Where does gas exchange primarily occur in the human body?
Where does gas exchange primarily occur in the human body?
- Trachea
- Bronchi
- Alveoli (correct)
- Pharynx
Which process involves the movement of the diaphragm and intercostal muscles to facilitate breathing?
Which process involves the movement of the diaphragm and intercostal muscles to facilitate breathing?
- Digestion
- Respiration (correct)
- Circulation
- Excretion
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