Gaseous exchange occurs through capillaries all over the body to bring oxygen to cells and remove carbon dioxide.
Gaseous exchange occurs in the alveoli (singular = alveolus) of the lungs.
gaseous exchange
The process by which gaseous exchange occurs at the alveolar-capillary membrane is called external respiration. This involves the exchange of oxygen and carbon dioxide between the alveoli in the lungs and the blood capillaries surrounding them.
gaseous exchange - in the alveolis
Gaseous exchange is the process of transferring oxygen from inhaled air into the bloodstream and removing carbon dioxide from the bloodstream into the exhaled air. This occurs in the alveoli of the lungs.
the lungs
Gaseous exchange is the movement of oxygen in the body, it takes place in the lungs through diffusion by the alveolar surface. There are millions of alveloi in the lungs, which gives it around 70m2 of exchange surface.
The site for gaseous exchange is the lungs. Carbon dioxide is exhaled and is substituted for oxygen which is inhaled.
lungs and helps in gaseous exchange.
In the alveoli
The air inside the lungs is never replaced completely. 1500 ml of air is always present in the lungs. Therefore,gaseous exchange continues in the lungs even during expiration .
alveoli is the site for gaseous exchange. They are the air filled sacs where carbon dioxide and oxygen is exchanged