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We can produce a concentrated/ dilute ur...

We can produce a concentrated/ dilute urine. This is facilitated by a special mechanism. Identify the mechanism

A

Reabsorption from PCT

B

Reabsorption from collecting duct

C

Reabsorption/secretion in DCT

D

Counter current machanism in Hencle's loop/vassa recta

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The correct Answer is:
D
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AAKASH INSTITUTE ENGLISH-EXCRETORY PRODUCTS AND THEIR ELIMINATION-SECTION A (OBJECTIVE TYPE QUESTIONS)
  1. Which one of the following is also known as antidiuretic hormone

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  2. Human beings are

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  3. We can produce a concentrated/ dilute urine. This is facilitated by a ...

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  4. Uric acid is an excretory product of {:(a.,"Cockroach",b.,"Sparrow"...

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  5. All are performed in a nephron, except

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  6. First step in urine formation is

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  7. Kidneys are reddish brown, bean-shaped structures situated between the...

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  8. Dialysis fluid contanis all the constituents as in plasma except

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  9. Which one is the vasoconstrictor?

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  10. The condition of accumulation of urea in the blood is termed as

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  11. Glucose and amino acids in the filtrate are reabsorbed by tubular epit...

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  12. Which of the following components of blood does not enter the nephron?

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  13. Glomerular fitration rate is

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  14. The pricipal function of loop of Henle is (a) reabsorption of Na+ (b...

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  15. Absorption of water in DCT is controlled by

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  16. Blood leaving liver and moving to heart will have more concentration o...

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  17. Maximum water reabsorption occurs in

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  18. Aldosterone stimulates sodium reabsorption and potassium secretion mai...

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  19. Micturition

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  20. In which segment of the nephron, reabsorption is minimum?

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