Across
- 2. The accumulation of this causes muscle fatigue
- 4. The bacteria which causes tuberculosis
- 7. The structure which ends in air sacs.
- 8. Structure which provides protection to the lungs
- 10. The muscular separation between thoracic and abdominal cavity
- 14. ATP is also called as_________ of the cell
- 16. The inflammation of the pharynx
- 17. Condition caused during drowning
- 18. The muscles present between the ribs
- 20. The site of diffusion
Down
- 1. The respiratory pigment
- 3. The respiratory centre in the brain
- 5. The blood vessel carrying oxygenated blood from lungs to the heart.
- 6. The structure which contains vocal cords
- 9. Structure supported by cartilaginous rings
- 11. The product of glycolysis
- 12. Anaerobic respiration in yeast
- 13. Volume of air present in respiratory passages
- 15. The process of inspiration and expiration
- 19. The respiratory substrate