There are two main gasses that are exchanged in the lungs: carbon dioxide and oxygen. The lungs use tiny air chambers called alveoli to take in oxygen and let out carbon dioxide.
lungs and mouth
Capillaries.
Oxygen is exchanged from the air in the alveoli into the blood in the capillaries, while carbon dioxide is exchanged from the blood in the capillaries into the air in the alveoli during the process of respiration.
Oxygen and carbon dioxide are the gases exchanged in the lungs during breathing.
We breath oxygen in and exchange it with CO2 out. The other gasses in the air (nitrogen, etc) enter our lungs when we breath, but do not go into our system or get exchanged, they just get pushed out again.
Oxygen and carbon dioxide are the gases exchanged in the lungs during breathing.
alevoli
Lungs.
Its called respiration. Oxygen is exchanged for carbon dioxide.
These are tiny pockets in the lungs where oxygen and carbon dioxide are exchanged.
Oxygen and carbon dioxide are exchanged at the surface of the air sac. Oxygen is taken in from the air into the bloodstream, while carbon dioxide is released from the bloodstream into the air to be exhaled.
oxygen and carbon dioxide are exchanged in alveoli (singular alveolus).