Question

which of the following is function of kidney?
a) urine formation.
b) filtration of plasma
c)immune mechanism.
d)both a and b is correct

Answer 1

Correct answer is D )both A and B is correct

The kidneys perform many crucial functions include

• Maintaining overall fluid balance
• Regulating and filtering minerals from blood
• Filtering waste materials from food, medications, and toxic substances
• Creating hormones that help produce red blood cells, promote bone health, and regulate blood pressure.

The kidneys filter unwanted substances from the blood and produce urine to excrete them. There are three main steps of urine formation; glomerular filtration, reabsorption and secretion