Parts of the System
Air Flow
Facts
Find it!
100
Air enters your body through two places...
What are your nose and mouth.
100
Where does the air go after it passes by the nasal cavity/nasal passage?
What is the larynx.
100
Are your lungs hollow (empty)?
What is no! They are full of tiny tubes called bronchi and bronchioles.
100
Which number shows the lungs?
What is 4.
200
The muscle at the bottom of the lungs that moves up and down to make space for air.
What is the diaphragm.
200
Where does the air go after the bronchi.
What is the bronchioles, the smaller tubes.
200
Oxygen enters the blood through which part of the system...
What is the capillaries which are inside the air sacs.
200
Which number shows the trachea?
What is 8
300
Another name for the larynx is the...
What is voice box.
300
The air produces sound when it travels past which part?
What is the vocal chords located in the larynx.
300
Another word for breathe in is...
What is inhale.
300
Which number shows the alveoli?
What is 11
400
The technical term for your wind pipe, the long tube that air travels through is your...
What is my trachea.
400
As air enters your body, this catches the germs and dust.
What is mucus.
400
What is the purpose of this body system?
What is to help us breathe.
400
Which number shows the diaphragm?
What is 6
500
The non-scientific term for your alveoli is...
What is my air sacs.
500
What two things happen inside your respiratory system during an exhale?
What is the diaphragm contracts, pushing up and forcing air out and the rib cage goes in, closing the space around your lungs.
500
What harmful gas to we breathe out when we exhale?
What is carbon dioxide, CO2.
500
Which number shows the bronchi?
What is 5.
M
e
n
u