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प्रश्न
Fill in the blank.
Urine contains .................... and ................. as nitrogenous waste.
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उत्तर
Urine contains urea, ammonia, and uric acid as nitrogenous waste.
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संबंधित प्रश्न
Differentiate between
ureter and urethra.
Which one of the following in real sense is NOT an excretory activity?
Draw and label the diagram.
Nephron
Think of the following: Tears, sweat, saliva, milk, Insulin, urine.
What are these excretion or secretion ? Why ?
The diagram shows the Excretory System of a Human Being. Study the same and then answer the questions that follow:
(i) Name the parts labeled 1, 2,3, and 4.
(ii) Give the main function of the parts labeled 5,6, 7 and 8.
(iii) Name the endocrine gland which could be added in diagram and state its location/position
Give Technical Terms:
Name three substances that are reabsorbed from the renal tubules by the secondary capillaries
Write the functional activity of the following structure: Bladder sphincter
Both PCT and DCT lie in the ______
The loop of Henle lies in ______.
Match Column I with Column II.
| Column I | Column II |
| A. PCT | (i) Concentrated urine formation |
| B. DCT | (ii) Filtration of blood |
| C. Loop of Henle | (iii) Reabsorption of 70-80% of the electrolyte |
| D. Counter current mechanism | (iv) Ionic balance |
| E. Renal corpuscle | (v) Maintenance of concentration gradient in medulla |
Select the correct option from the codes given below.
