Digestive & Respiratory System
Across
- 4. What is the process where food particles are broken down?
- 6. Tiny hair present in your ______ obstruct dust particles.
- 8. What is the long food pipe called? (Hint: it connects your mouth to your stomach!)
- 10. Which system helps us breathe?
Down
- 1. Our body takes in ______ and gives out carbon dioxide.
- 2. What is the dome-shaped muscle just beneath the lungs?
- 3. Air travels through the ________ to reach the lungs.
- 5. The stomach releases a lot of acids and ______ which help to break down the food particles.
- 7. Which intestine absorbs water and other particles, then sends the waste material out of your body? (Hint: small/large)
- 9. Which intestine absorbs food particles and transfers them to our body through blood? (Hint: small/large)