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When the volume of body fluid falls belo...

When the volume of body fluid falls below normal, ADH

A

Decreasses permeablity of distal convoluted tubule and collecting tubule

B

Increases permeability of distal convoluted tubule and collecting tubule

C

Has nothing to do with permeability of convoluted tubule

D

Decreases permeability of proximal convoluted tubule

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-EXCRETORY PRODUCTS AND THEIR ELIMINATION-SECTION B (OBJECTIVE TYPE QUESTIONS)
  1. The parts of nephron situated in cortical region of kidney are

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  2. Presence of glucose (glycosuria) and ketone bodies (ketonuria) in urin...

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  3. On an average "" ml of blood is filtred by the kidneys per minute whic...

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  4. Which of the following statement is incorrect?

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  5. Which one of the following statement is incorrect?

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  6. Which one influence the activity of kidneys

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  7. Which of the following pairs is wrong ?

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  8. A fresh water fish maintains osmoregulation by

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  9. Consider the following water conservation mechanism A. Nasal counter...

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  10. Select the true statement.

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  11. The kidneys not only remove the waste products from the blood but also...

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  12. Henle's loops are found in those animals which excrete hypertonic urin...

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  13. Which of the following defines the net filtration pressure (NFP)?

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  14. Which of the following is correct ?

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  15. Concentration of sodium and chloride ions is lowest

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  16. Angiotensin-II increases the blood volume by

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  17. When the volume of body fluid falls below normal, ADH

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

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  19. Vitamin excreted by urine in higher vertebrates is

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  20. Haematuria is the disorder involving

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