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Which part of the respiratory system is responsible for the actual exchange of g
Which part of the respiratory system is responsible for the actual exchange of gases?
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Which part of the respiratory system is responsible for the actual exchange of gases?
Bronchi
Alveoli
Trachea
Larynx
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The alveoli are tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide occurs.
Questions & Step-by-step Solutions
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Q: Which part of the respiratory system is responsible for the actual exchange of gases?
Solution:
The alveoli are tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide occurs.
Steps: 6
Show Steps
Step 1: Understand that the respiratory system helps us breathe.
Step 2: Know that the lungs are a key part of the respiratory system.
Step 3: Learn that inside the lungs, there are tiny structures called alveoli.
Step 4: Realize that alveoli are like small air sacs.
Step 5: Remember that the main job of the alveoli is to exchange gases.
Step 6: Identify that oxygen goes into the blood from the alveoli, and carbon dioxide leaves the blood to go into the alveoli.
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