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Two counter -current systems formed in t...

Two counter -current systems formed in the kidney are by the _____and the __________.

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Henle.s loop, vasa rectae
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ICSE-EXCRETORY PRODUCTS AND THEIR ELIMINATION-TEST YOUR PROGRESS ( OBJECTIVE TYPE QUESTIONS ) (Fill in the blanks with appropriate words.)
  1. Kidneys are concerned with the functions of ...... and .........

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  2. During micturition, the urinary bladderand the urethral sphincter .

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  3. Two counter -current systems formed in the kidney are by the and the .

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  4. Urine passes out of the bladder through the .

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  5. Ammonia is the chief nitrogenous excretory material in.............

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  6. The function of a ureter is................. of urine.

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  7. Osmoregulation is the control over the

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  8. Desert mammals are adapted to water shortage by having nephrons with l...

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  9. An animal is not an osmoregulator if its fluids are ............... wi...

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  10. A healthy adult human excretes (on an average) gm of urea/day.

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  11. The yellow colour of urine is due to the presence of

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  12. Kidney of a mammal resembles to the contractile vacuole of Amoeba in e...

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  13. Urine is carried from the kidneys by ..........to the urinary bladder.

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  14. Urea is formed from ammonia and carbon dioxide in .......

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  15. In man, the urea is mainly produced in

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  16. A condition of failure of kidney to form urine is called

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  17. The bunch of capillaries present in the Bowman's capsule is called

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  18. The permeability of the distal tubule and collecting duct to water is ...

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  19. Glycosuria is the condition, where a man

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  20. The process of purifying blood by means of an artificial kidney is cal...

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