Yes gas is transferred through the alveolar/capillary membrane in the alveolus. Gas moves from the alveolar air sacs to the pulmonary capillaries.
Trachea, brochi, alveoli,lungs
alveoli
Alveoli is where gas exchange occurs.
Gaseous exchange occurs in the alveoli (singular = alveolus) of the lungs.
In the respiratory system, it is the alveoli.In the circulatory system, it's the capillaries.They are similar in that both have walls that are only one cell thick, they are both the thinnest parts of their systems, and they are right next to each other. (They diffuse through to each other.)In the respiratory system it's the Alveoli and in the circulatory system it's the capillaries :D
The vascular system, or respiratory system, deals with the exchange of oxygen to carbon dioxide. This exchange occurs in the alveoli sacs
Gas exchange
Your question is unclear. Are you asking what does the most in the respiratory system , then tiny little sacs called the alveoli do.
Gas exchange occurs in the alveoli in the respiratory system. The thin-walled structures allow diffusion of gases into and out of the capillaries.
Gas exchange does not occur in the respiratory tract, it occurs in the alveoli.
The main function of the respiratory system is the exchange of gases. It brings in oxygen and elmiinates carbon dioxide.
The main function of the respiratory system is the exchange of gases. It brings in oxygen and elmiinates carbon dioxide.