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When you breathe in air, you bring oxygen into your lungs and blow out:
A colorless gas in the air and water that animals and humans need to breathe
Inflate
Respiratory system
Carbon dioxide
lungs
Diaphragm
to provide oxygen and remove carbon dioxide from the body
Alveoli
What is the main function of the respiratory system?
A colorless gas in the air and water that animals and humans need to breathe
Inflate
Respiratory system
Carbon dioxide
lungs
Diaphragm
to provide oxygen and remove carbon dioxide from the body
Alveoli
Oxygen
A colorless gas in the air and water that animals and humans need to breathe
Inflate
Respiratory system
Carbon dioxide
lungs
Diaphragm
to provide oxygen and remove carbon dioxide from the body
Alveoli
The respiratory system is made up of the trachea, the lungs, and the:
A colorless gas in the air and water that animals and humans need to breathe
Inflate
Respiratory system
Carbon dioxide
lungs
Diaphragm
to provide oxygen and remove carbon dioxide from the body
Alveoli
What are the main organs of the respiratory system of human that allow us to breathe and for gas exchange to happen?
A colorless gas in the air and water that animals and humans need to breathe
Inflate
Respiratory system
Carbon dioxide
lungs
Diaphragm
to provide oxygen and remove carbon dioxide from the body
Alveoli
your body couldn’t breathe without this system. Which one is it?
A colorless gas in the air and water that animals and humans need to breathe
Inflate
Respiratory system
Carbon dioxide
lungs
Diaphragm
to provide oxygen and remove carbon dioxide from the body
Alveoli
What is the name of the tiny air sacs in your lungs?
A colorless gas in the air and water that animals and humans need to breathe
Inflate
Respiratory system
Carbon dioxide
lungs
Diaphragm
to provide oxygen and remove carbon dioxide from the body
Alveoli
When you inhale, your lungs:
A colorless gas in the air and water that animals and humans need to breathe
Inflate
Respiratory system
Carbon dioxide
lungs
Diaphragm
to provide oxygen and remove carbon dioxide from the body
Alveoli
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