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Human urine is usually acidic because...

Human urine is usually acidic because

A

the sodium transporter exchanges one hydrogen ion for each sodium ion, in peritbular capillaries.

B

excreted plasma proteins are acidic.

C

potassium and sodium exchange generates acidity.

D

hydrogen ions are actively secreted into the filtrate

Text Solution

Verified by Experts

The correct Answer is:
D
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TRUEMAN BIOLOGY-EXCRETORY PRODUCTS AND THEIR ELIMINATION-MULTIPLE CHOICE OUESTIONS
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  2. A large quantity of fluid is filtered everyday by nephrons in the kidn...

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  3. Vasa recta and network of blood capillaries occur in association with

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  4. Which is not part of glomerular ultrafiltrate ?

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  5. Choose the animals which are not ureotelic ?

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  6. ADH deficiency shows the following condition

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  7. Glucose and amino acids are reabsorbed in

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  8. The functional unit of kidney where urine is actually produced is the

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  9. Which of the following glands does not help in excretion

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  10. Which of the following is excreted in human urine ?

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  11. A fall in glomerular filtration rate (GFR) activates

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  12. Loop of Henle is found in

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  13. Which of the following causes an increase in sodium reabsorption in th...

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  14. Which of the following does not favour the formation of large quantiti...

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  15. Removal of proximal convoluted tubule from the nephron will result in

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  16. Human urine is usually acidic because

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  17. Which one of the following blood vessels in mammals would normally car...

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  18. The part of nephron involved in active reabsorption of sodium is

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  19. Which of the following statements is correct

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