Across
- 2. What are the 2 tubes that connect the trachea to the right and left lungs?
- 3. What is the main job of the lungs?
- 5. What are the tiny hairs that help remove mucous and debris from the lungs?
- 7. How many lobes are in the right lung?
- 8. What are the tiny sacs that deliver oxygen into the blood and retrieve carbon dioxide from the blood?
Down
- 1. What is the main muscle that helps with breathing?
- 2. What tubes inside the lungs help spread air throughout the lung?
- 4. What tube allows oxygen to get from the nose and mouth and into the lungs?
- 6. What is responsible for filtering and humidifying the air your breathe?
- 7. How many lobes are in the left lung?