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Hypertonicity of fitreate is minimum at...

Hypertonicity of fitreate is minimum at

A

Base of lop of henle

B

Inner most part of medulla

C

Outer part of medulla

D

Cortical region

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The correct Answer is:
D
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Reabsorption is minimum in

Hypertonic urine formation is a characteristic of kidneys of

Assertion : In the descending limb of loop of Henle , the urine is hypertonic , while in ascending limb of loop of Henle , the urine is Hypotonic . Reason : Descending limb is impermeable to Na' while ascending limb is impermeable to H_(2)O

Formation of hypertonic urine is mediated through

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Each of these questions has an Assertion (1) and a Reason (R). Assertion (1) A salt water fish drinks sea water whereas a fresh water fish never drinks water. Reason (R) A salt water fish is hypertonic to its environment while a fresh water fish is not hypertonic to its environment.

AAKASH INSTITUTE-EXCRETORY PRODUCTS AND THEIR ELIMINATION-SECTION C (PREVIOUS YEARS QUESTIONS)
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  7. Brush border surface is the distinct feature of which of the following...

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  8. Which of the following statement is not ture ?

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  9. Hypertonicity of fitreate is minimum at

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  10. As the glomerular fitrate courses the tubules, its composition and osm...

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  11. Concentration of urine depends upon which organ -

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  12. If Henle's loop were absent from mammalian nephron which of the follow...

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  13. Which of the following changes can occur in rsponse to increased Angio...

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  14. Which one is mainly responsible for absorption of Na^(+) in the PCT pa...

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  15. In response to decrease in blood volume and blood pressure which of th...

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  16. Which of the following is not a feature of cortical nephros?

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

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  18. A person on long hunger strike and surviving only on water will have

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  19. Which of the following is not present in sweat ?

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  20. Body fluids of shark and coelacanths can be termed as

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