Respiratory system The_________ Respiratory system is made up of the Circulatory system trachea, lungs and
diaphragm
Next
oxygen goes The______ into your lungs.
air C0
2
oxygen Next
The________ diaphragm is a muscle beneath the lungs that helps move air in and out of your body.
Diaphragm Trachea Lungs Next
The_____ air you breathe passes into smaller tubes called bronchioles.
health air food Next
The_______ alveoli are at the end of each bronchioles.
Diaphragm Trachea alveoli Home
smoke your If you ______ lungs won’t be pink and healthy anymore.
eat breathe smoke Next