PDF chapter test TRY NOW

Mention any two vital functions of human kidney.
 
a. Kidneys maintains the body's fluid and electrolyte balance.
 
b. Kidneys maintains the osmotic pressure in blood and tissues.
 
c. Kidneys does not regulate the acid-base balance of the blood.
 
d. Kidneys does not help retain the vital plasma constituents such as glucose and amino acids.