Biology Practice: The Respiratory System (Mock Test 4 - Advanced)
1. Which respiratory phase specifically refers to the chemical reactions where oxygen is used to oxidize glucose?
2. The "C-shaped" cartilaginous rings are absent in which of the following structures?
3. What is the biological term for the double-layered membrane that protects the lungs from friction?
4. During anaerobic respiration in human muscle cells, the end product is:
5. Which component of air increases from 'Low' to 'High' concentration during the breathing cycle?
6. The narrowing of bronchial passages resulting in wheezing and breathlessness is characteristic of:
7. How many ATP molecules are gained by a cell during anaerobic respiration of one glucose molecule?
8. Which structure acts as a common passage for both food and air?
9. The process of fermentation in yeast is used in the industry primarily to produce:
10. In the 'Lungs in a bottle' experiment, what represents the chest cavity volume increasing?
11. Which disease involves the inflammation of air sacs and is often treated with Penicillin?
12. What percentage of Carbon Dioxide is present in the air we breathe IN?
13. The vibration of which cords in the larynx allows humans to have speech?
14. Which part of the respiratory system contains 'Cilia' to move dust back to the throat?
15. The right lung has three lobes, while the left lung has ________ lobes.
16. Sudden movement of which organ leads to the occurrence of hiccups?
17. Which gas remains nearly constant (approx. 79%) in both inspired and expired air?
18. The oxidative breakdown of glucose in the presence of oxygen always releases:
19. Which respiratory infection is caused by bacteria and results in continuous coughing and weight loss?
20. During exhalation, the ribs move ________ to reduce the size of the chest cavity.