جستجو
Respiratory system
01
سیستم تنفسی
a biological system that facilitates the exchange of oxygen and carbon dioxide, primarily through the lungs
مثال
The respiratory system works automatically.
Lungs are part of the respiratory system.
The respiratory system helps us breathe.
The respiratory system consists of organs such as the nose, trachea, bronchi, and lungs, responsible for oxygen exchange.
The process of metamorphosis in amphibians includes changes in the respiratory system from gills to lungs.
