Across
- 4. What flexible tissue supports the trachea and prevents it from collapsing?
- 6. What type of respiration uses oxygen to release energy from glucose?
- 7. What is the name of each of the two main tubes that carry air from the trachea into the lungs?
- 8. What are the small airways that branch from the bronchi and lead to the air sacs?
Down
- 1. Which structures vibrate to produce sound when air passes through the larynx?
- 2. What is another name for the trache
- 3. What chemical process in cells releases energy from glucose Respiratory system – Which body system is responsible for taking in oxygen and removing carbon dioxide? Trachea – What tube carries air from the larynx towards the two bronchi?
- 5. What is another name for the larynx?
- 6. What tiny structure in the lungs is the main site of gas exchange?
- 9. Which organ in the throat contains the vocal cords?