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Class 11 Biology Practice Test: Excretory Products and Elimination - Function of Tubules
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Class 11 Biology Practice Test: Excretory Products and Elimination - Function of Tubules
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25 Questions

1. What happens due to the increase of sodium ions in the blood?
2. In which of the following segments, conditional reabsorption of sodium ions take place?
3. What is the myogenic mechanism of the kidney?
4. What are diuretics?
5. The collecting duct plays no role in secretion.
6. Which of the following is not reabsorbed in the PCT segment?
7. The collecting duct extends from the cortex of the kidney to which of the following parts?
8. What is the percentage of urea present in the urine?
9. Which of the following is reabsorbed completely in the PCT?
10. Which of the following is called a salt retaining hormone?
11. Hyposecretion of ADH causes which of the following diseases?
12. PCT is lined by which of the following cells?
13. What happens when there is an increase in sodium ions in the urine?
14. The passage of which of the following makes the urine hypertonic?
15. Which of the following organs does not help in the elimination of excretory wastes?
16. On which segment onwards, the nephric filtrate is called as urine?
17. What happens when the filtrate passes through the ascending loop of Henle?
18. If the loop of Henle is removed, hypertonic urine will be produced.
19. Which of the following segments are responsible for maintaining the sodium-potassium balance?
20. How does the ascending loop of Henle allow the movement of electrolytes?
21. Is the nephric filtrate present in which segment of the renal tubule is isotonic to plasma?
22. Juxtaglomerular cells are the modifications of which of the following?
23. The descending loop of Henle is impermeable to water.
24. Macula densa of DCT are sensitive to magnesium ions.
25. Which of the following does not show maximum osmolarity?