Water & Waste

By G Davidson


1. We gain water in , drink and chemical reactions.

2. We lose water in sweat, urine, and breathing.

3. Anti-dieretic hormone is made in the kidneys.

    True

    False

4. Which of the following would not be found in the urine of a healthy person?

    water

    salt

    glucose

    urea

5. Substances enter the Bowman's capsule from a tiny knot of blood capillaries called what?

    

6. Urea would be found where?

    renal artery, renal vein and ureter

    renal artery and renal vein

    renal vein and ureter

    renal artery and ureter

7. If there is a level of ADH in the blood, the volume of urine produced will be low.

8. What do we call the filtration of blood through a selectively permeable membrane to remove waste products?

    

9. If we drink a lot of water the pituitary will produce more ADH.

    True

    False

10. From what does the body make urea?

    glucose molecules

    fatty acids

    amino acids

    glycerol