respiratory system
[/rɛˈspɪrətɔri ˈsɪstəm/]
nounpl: respiratory systems
sistema respiratório
1. The biological system of an organism that enables the exchange of gases (oxygen and carbon dioxide) between the organism and its environment
The respiratory system includes the lungs, airways, and diaphragm.
O sistema respiratório inclui os pulmões, as vias aéreas e o diafragma.
2. The group of organs and tissues that work together to facilitate breathing and gas exchange in the body
A healthy respiratory system is essential for physical endurance.
Um sistema respiratório saudável é essencial para a resistência física.
The term 'sistema respiratório' is used universally in medical, educational, and scientific contexts across Brazil and Portugal. Health education in schools emphasizes understanding this system as fundamental to overall wellness. In both American and Brazilian contexts, respiratory health became increasingly important in public discourse following the COVID-19 pandemic.
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