Alveoli is where gas exchange occurs.
Gaseous exchange occurs in the alveoli (singular = alveolus) of the lungs.
The vascular system, or respiratory system, deals with the exchange of oxygen to carbon dioxide. This exchange occurs in the alveoli sacs
Gas exchange occurs in the alveoli in the respiratory system. The thin-walled structures allow diffusion of gases into and out of the capillaries.
The largest organ of the respiratory system is the lungs. This is where the exchange of oxygen and carbon dioxide occurs during breathing.
The lungs are intimately in contact with the cardiovascular system. The alveoli in the lungs is where gas exchange occurs from the cardiovascular system and the respiratory system.
Gas exchange does not occur in the respiratory tract, it occurs in the alveoli.
The respiratory system provides gas exchange between blood and air. This occurs in the lungs, where oxygen from inhaled air diffuses into the bloodstream while carbon dioxide is removed from the blood and exhaled.
The respiratory system is responsible for providing gas exchange between the blood and the air. This process occurs in the lungs where oxygen is taken up by the blood and carbon dioxide is released from the blood into the air through the alveoli.
alveoli, which are tiny air sacs located in the lungs where oxygen and carbon dioxide exchange occurs.
In the respiratory system, we see the exchange of gases. In this gas exchange, carbon dioxide (CO2) leaves the blood and goes into air in the lungs, and oxygen (O2) leaves the air in the lungs and goes into the blood. It is this gas exchange, which occurs in the alveoli, that permits oxygenation of the blood and keeps us alive.
The respiratory system is responsible for the exchange of oxygen and carbon dioxide between the body and the environment.
The respiratory system is the anatomical system of an organism that introduces respiratory gases to the interior and performs gas exchange. In humans and other mammals, the anatomical features of the respiratory system include airways, lungs, and the respiratory muscles. Molecules of oxygen and carbon dioxide are passively exchanged, by diffusion, between the gaseous external environment and the blood. This exchange process occurs in the alveolar region of the lungs.[1] Other animals, such as insects, have respiratory systems with very simple anatomical features, and in amphibians even the skin plays a vital role in gas exchange. Plantsalso have respiratory systems but the directionality of gas exchange can be opposite to that in animals. The respiratory system in plants also includes anatomical features such as holes on the undersides of leaves known as stomata.[2]