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Which 2 gases are exchanged at the surface of the air sac?
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.
What is the other gas in your air besides nitrogen and oxygen?
carbon dioxide which is used to process plants and trees which let off oxygen
Is there oxygen or air on Saturn?
There is oxygen,air,and carbon dioxide
Does exhaled air contain more carbon dioxide or oxygen?
Carbon dioxide.
How does the oxygen and carbon dioxide content of exhaled air differ from inhaled air?
Exhaled air has higher levels of carbon dioxide and lower levels of oxygen compared to inhaled air. This is because the body takes in oxygen from the air and releases carbon dioxide as a waste product during the process of respiration.
Where in our breathing system does the changes of oxygen and carbon dioxide dioxide happen?
The exchange of oxygen and carbon dioxide occurs in the alveoli of the lungs. Oxygen is taken up from the air into the bloodstream, and carbon dioxide is released from the bloodstream into the air in the alveoli during respiration.
What is air leaving?
Carbon dioxide and oxygen.
What is the ratio of oxygen to carbon dioxide in the air?
The ratio of oxygen to carbon dioxide in the air is approximately 21:0.04. This means that oxygen makes up about 21% of the air we breathe, while carbon dioxide is present in much lower concentrations at around 0.04%.
What goes into carbon dioxide?
Carbon dioxide is a compound of Carbon and Oxygen - CO2
Is air also called carbon dioxide?
no air is a mixture of gases such as nitrogen carbon dioxide oxygen etc.
Why is the oxygen in the air higher than the carbon dioxide in the air?
no
Does a hyena breathe oxygen or carbon dioxide?
Hyenas, like all mammals, breathe in oxygen from the air and release carbon dioxide as a waste product of respiration. They have lungs that extract oxygen from inhaled air and expel carbon dioxide when they exhale.
