internal respiration
providing the body with oxygen and expelling carbon dioxide
Exhalation is the process of breathing out or expelling air from the lungs, releasing carbon dioxide and other waste gases. It is the opposite of inhalation, which is the process of breathing in air.
carbon dioxide
Carbon dioxide is removed from the blood by the lungs and exhaled when you breath out.
The water that the fish swims in passes over the gills - these work like our own lungs - taking in oxygen, and expelling carbon dioxide. This is why you need to change the water in the tank on a regular basis - because the level of carbon dioxide increases daily.
carbon dioxide
The lungs remove carbon dioxide from the bloodstream. As blood circulates through the lungs, carbon dioxide diffuses from the blood into the lungs to be exhaled out of the body.
Lungs remove carbon dioxide from the body by exchanging it with oxygen during the process of breathing. When we inhale, oxygen is taken in and carbon dioxide is released. The carbon dioxide is then expelled from the body when we exhale.
the lungs. after it takes in the oxygen it creates CO2 to breathe out
The carbon dioxide is exhaled.
it is metabolism
Carbon dioxide is excreted from the lungs.