Biology Practice: Respiratory System (Mock Test 5 - Ultimate Comprehensive)
1. The volume of air that remains in the lungs even after the most forcible expiration is:
2. During the "Chloride Shift", bicarbonate ions move out of the RBCs. To maintain ionic balance, which ions move into the RBCs?
3. Which of the following correctly describes the process of "Cellular Respiration"?
4. The "Epiglottis" is composed of which type of tissue?
5. "Oxyhemoglobin" is an unstable compound because:
6. What happens to the Rib Cage during forceful expiration?
7. The total lung capacity (TLC) is the sum of:
8. Which of the following conditions involves the inflammation of the membranes surrounding the lungs?
9. "Carbaminohemoglobin" is formed when hemoglobin combines with:
10. Why is the left lung slightly smaller and has only two lobes?
11. In the equation of respiration, 38 ATP molecules are produced. ATP stands for:
12. Which respiratory structure is also part of the digestive system?
13. What is the approximate surface area provided by the Alveoli for gas exchange in an adult?
14. The "Partial Pressure" of $O_2$ ($pO_2$) in deoxygenated blood is approximately:
15. "Tuberculosis" (TB) is caused by which type of pathogen?
16. The volume of air inspired or expired with each normal breath is called:
17. Which of the following is NOT an adaptation of Alveoli for gas exchange?
18. "Hypopnea" is a medical term for:
19. In the lungs, the oxygen moves from Alveoli to Blood because:
20. The end product of glycolysis in cellular respiration (before entering mitochondria) is:
