respiratory system
1 of 1noun/ˈrɛspərəˌtɔri ˈsɪstəm/
Forms:respiratory systems
1
a biological system that facilitates the exchange of oxygen and carbon dioxide, primarily through the lungs
Learn more on Wikipedia- Lungs are part of the respiratory system.
- The respiratory system helps us breathe.
- The respiratory system works automatically.
- Smoking damages the respiratory system.
- The respiratory system exchanges gases in the body.
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