Mammalian kidney, under restricted water supply can conserve water by over ________ % reabsorption of glomerular filtrate

Related Mcqs:

1. Which chemical component has the same % in bacterial as well as the mammalian cell_____________?

   A. Water
   B. Carbohydrate
   C. Proteins
   D. Lipids

2. Which chemical component has the greatest contribution in the total mammalian cell weight__________?

   A. Proteins
   B. Carbohydrate
   C. Lipids
   D. Water

3. Which of the following constituent is/are maximum in the filtrate that leaves proximal convoluted tubules?

   A. Glucose
   B. Amino acids
   C. Nitrogenous waste
   D. All of these

4. Which of the following filtrate contains excessive amount of amino acids, glucose, and salts?

   A. Glomerular filtrate
   B. Filtrate passing through ascending limb
   C. Filtrate passing through distal conveluted tubule
   D. Filtrate passing through collecting tubules

5. Which of the following kidney stones are most common?

   A. Calcium oxalate
   B. Calcium phosphate
   C. Uric acid
   D. All of these

6. Each human kidney receives _______% of total cardiac out put?

   A. 10%
   B. 20%
   C. 30%
   D. 40%

7. All Of the follwing Can Treat kidney Stone Except?

   A. Medicine
   B. Surgery
   C. Lithotripsy
   D. Dialysis

   Submitted by: Mohsin Ali

8. The movement of water molecules from a region of higher water potential to a region of lower water potential (through membrane)

   A. Deffusion
   B. Osmosis
   C. Active transport
   D. None of these

9. Which of the following fish drink large amount of sea water and excrete concentrated urine resulting in maximum salt excretion and minimal water loss?

   A. Hagfish
   B. Fresh water fishes
   C. Bony fishes
   D. None of these

10. Water potential of pure water is__________?

    A. zero
    B. one
    C. negative
    D. two

    Submitted by: Maryam Aftab