1. In the kidneys, osmotic pressure controls ______.

2. Kidneys are located in

3. A person is undergoing prolonged fasting. His urine will be found to contain abnormal quantities of:

4. Mesonephric kidney develops from

5. The principal nitrogenous excretory compound in humans is synthesised

6. If a man takes large amount of protein, he is likely to excrete more amount of

7. The renal medulla consists of cone-shaped tissue masses called _______.

8. The filtrate from the glomerulus contains

9. Which is not a basic renal function?

10. Which one of the following statements in regard to the excretion by the human kidneys is correct?

11. The two kidneys lie in man

12. pH of human urine is

13. Nerves, blood vessels and ureter enters into the kidney through

14. A patient suffering from cholera is given saline drip because

15. Average blood filtered by kidneys per minute is

16. Presence of __________ in urine indicates diabetes mellitus.

17. A notch present on the medial side of kidney is known as

18. Excretory product of mammals is

19. A terrestrial animal must be able to:

20. Uric acid is nitrogenous waste in: