Excretory System Class 10

Welcome to your Excretory System Class 10

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1. 
Which section of the Nephron is primarily responsible for concentrating the urine?

2. 
Which term describes a one way valve composed of smooth muscle that functions in elimination of urine?

3. 
Which product, secreted by the kidney, helps regulate blood pressure?

4. 
The Urinary system consists of

5. 
Maximum amount of water from glomerular filtrate is reabsorbed in

6. 
What is the chief nitrogenous waste in mammals?

7. 
Profuse sweating takes place during heavy muscular exercise. The reason is

8. 
Which of the following are located in the cortex of the kidney?

9. 
Ultrafiltration occurs in

10. 
A tube that arises from the kidney and connects behind with the urinary bladder is called

11. 
Which of the following organs is the storage area of urine?

12. 
The apex of each pyramid which projects into the pelvis of the kidney is called

13. 
The bowman's capsule and the glomerulus together are called

14. 
What is located within the glomerular capsule?

15. 
The consumption of alcohol has what effect on the human urinary system?

16. 
Choose the Odd one out

17. 
Excretion primarily involves

18. 
The removal of nitrogenous wastes is called as

19. 
Where does blood go after it leaves the glomerulus?

20. 
The structural and functional unit of kidney is

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