By. Harley Colemire
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Rib muscles
Diaphragm muscles
Nose
Trachea
Lungs
Pharynx
epiglottis
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ory-Systemspiratory-System
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ory-System
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ory-System
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Lungs
trachea
When you breath in air the air enters your nose and your
mouth and goes down a long tube called the trachea the
trachea’s braches takes the air into two bronchial tubes or
primary bronchi which goes to the lungs. Then the primary
bronchi brakes off into even smaller bronchial tubes or
bronchioles the bronchioles end up in the alveoli or air
sacs. Oxygen follows this path and passes though the walls
of the air sacs. After that the blood vessels enter the blood
stream at the same time carbon dioxide passes in to the
lungs and is exhaled.
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The respiratory system has seven organs.
The respiratory system has two important
organs the lungs and the trachea.
The respiratory system uses the lungs a lot
during the breathing process.
The nose and mouth are included in the
respiratory system
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