Across
- 3. what is the inflamation of the bronchi that may be caused by tar and irritants in cigarette smoke?
- 4. what is the name of the tiny hairs which removes dust, dirt and bacteria from the air in the trachea?
- 6. what harmful substances in the cigaratte that cause addiction to smokers?
- 11. what is the process when we let the air out to get rid of the carbon dioxode in it called?
- 14. what is one of the structure of the respiratory system that is also called the windpipe?
- 16. there are 2 sets of muscles that aid in breathing there are external intercoastal and what is the other one?
- 19. when we breath in, air enters the respiratory system through the... in your nose
- 20. with the expansion of the lungs, the air pressure inside the lungs will...
- 21. when a person is constantly short of breathes and feels tired even from just doing light work, what is the name of the desease that person gets?
- 22. the lungs are in a space called the...
- 23. what desease in which there is an uncontrolled growth of cells in the lungs that mainly due to cigaratte smoke?
- 24. the ribcage is pulled upwards and outwards due to the contract of external intercoastal muscles happen during...
- 25. emphysema is a condition due to the damage of... in the lungs?
Down
- 1. what mechanism consists of inhalation and exhalation?
- 2. what is the name of a thing that can cause emphysema and lung cancer?
- 5. what is the poluttant that came from fumes from veichles and gases from factories?
- 7. each bronchus spilts into smaller tube called the...
- 8. the process when we take in air (oxygen) which is used by the body cell is called?
- 9. the external respiration process where air moves into and out of the lungs, the organ in which gas exchange takes place between the atmosphere and the body called...
- 10. volume of thoracic cavity decrease causing air preassure in the lungs to increase happens during...
- 12. what system enables gas exchange between the blood in our body and the enviroment?
- 13. what is the site of gas exchange where oxygen enters into the blood and carbon dioxide is removed from the blood called...
- 15. what is the name of the cage that protects our lungs?
- 17. a chronic disorder in which the air passage of the lungs periodically becomes too narrow due to mucus being produced excessively?
- 18. thoracic cavity is seperated from the abdominal cavity by a muscular sheet known as...