CBSE Class 11 Excretory Products and their elimination Worksheet A

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1. In which part of nephron filtration takes place?

2. What difference is observed in the ascending and descending limb of Henle’s loop witch reference to permeability of water?

3. What is the PH of urine.

4. Differentiate between Rennin and Renin?

5. What are the two intrinsic mechanisms that provide auto regulation of glomerular filtrate? Explain any one of these.

6. How is the permeability of the distal convoluted tubule and the collecting tubule controlled for regulating the water content inside the body?

7. Person suffering from very low blood pressure pass no urine why? What suggestion would you offer for the removal of waste products from the blood in such a situation.

8. Explain briefly how micturation is a reflex process; but is also under some voluntary control.

9. Describe briefly the structure and function of renal corpuscle.

Click on link below to download CBSE Class 11 Excretory Products and their elimination Worksheet A.