Respiratory System for Kids
Learn about how we breathe and the amazing parts of our respiratory system!
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8 questions · Quick play · Instant results
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Quiz Questions & Answers
Review every prompt, the correct responses, and helpful context to prep for your own run-through.
Question 1: What is the main job of the respiratory system?
To digest food
To move muscles
To bring oxygen into the body and remove carbon dioxide
To pump blood
Question 2: Which part of your respiratory system filters out dust and germs?
Nose hairs
Tongue
Ears
Teeth
Question 3: What happens to your diaphragm when you breathe in?
It moves down and flattens
It disappears
It stays still
It moves up
Question 4: Where does the oxygen go after it enters your lungs?
To your stomach
Back out through your nose
Into your bloodstream
To your bones
Question 5: What should you do to keep your respiratory system healthy?
Never exercise
Exercise regularly and avoid smoking
Eat lots of candy
Stay inside all day
Question 6: Which tube carries air from your throat to your lungs?
Artery
Trachea
Intestine
Esophagus
Question 7: What happens when you hiccup?
Your heart skips a beat
Your lungs stop working
Your diaphragm suddenly contracts
Your nose gets blocked
Question 8: How many main sections (lobes) does the right lung have?
Three
One
Four
Two