Across
- 2. - The part of the body where air is taken in.
- 4. - The system responsible for breathing and gas exchange.
- 6. - The part of the respiratory system that helps with breathing, located under the lungs.
- 9. - The process of taking air in and out of the lungs.
- 10. - The action of exhaling air out of the lungs.
Down
- 1. - The muscle that helps us breathe in and out.
- 3. - The organ that filters and warms the air we breathe.
- 5. - A tube that connects the throat to the lungs.
- 7. - Tiny air sacs in the lungs where gas exchange happens.
- 8. - The organ where air goes in and out of the body.