Across
- 2. Allows you to talk and make sounds when air moves in and out.
- 4. Openings that pull air from outside your body.
- 6. Tube that delivers air from your mouth and nose to the trachea.
Down
- 1. Passage that connects your throat and lungs.
- 2. Two organs that remove oxygen from the air and pass it into your blood.
- 3. system It's a network of organs and tissues that help us breathe.
- 5. Tubes that connect each lung.