Terms
Inside the lungs
Outside the lungs
100
The trachea is also known as this.
What is the windpipe?
100
Oxygen is exchanged for carbon dioxide here.
What are the capillaries?
100
This is the large breathing muscle.
What is the diaphragm?
200
These are surrounded by capillaries.
What are alveoli?
200
Alveoli are tiny air sacs at the end of these.
What are bronchioles?
200
The diaphragm separates the heart and lungs from this.
What is the abdominal cavity?
300
These vessels are one cell thick.
What are capillaries?
300
These tubes lead inside the lungs.
What are the bronchial tubes?
300
When we breathe in, air goes through here first.
What is the trachea?
400
Bronchial tubes branch into these.
What are bronchioles?
400
This many bronchial tubes lead into the lungs.
What is two?
400
The diaphragm relaxes when we do this.
What is breathe out?
500
This is the biggest lung.
What is the right lung?
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