Question

in case of Kidney failure ..................... is used to remove metabolic waste ​

Answer 1

Answer:

Nephron

Explanation:

The basic unit of kidney is the nephron ,which function to eliminate metabolic waste

Answer 2

Answer:

artificial kidney

Explanation:

In case of kidney failure, artificial kidneys are used to eliminate metabolic wastes from the body....the process is known as dialysis...

Nephron is the functional unit of our kidneys....when kidney fail to function...that means our nephrons are unable to carry out the process....so we need external mechanism to do the excretion process for us...