Αναζήτηση
Respiratory system
/ɹɪspˈɪɹətəɹˌɪ sˈɪstəm/
/ɹˈɛspɹətˌoːɹi sˈɪstəm/Respiratory system
01
a biological system that facilitates the exchange of oxygen and carbon dioxide, primarily through the lungs
Παράδειγμα
The avian respiratory system is highly efficient, allowing birds to extract oxygen during both inhalation and exhalation.
