Question

Read the following and answer any Four questions from 17(i) to 17 (v)
In medicine, dialysis is the process of removing excess water, solutes, and
toxins from the blood in peoples whose kidneys can no longer perform these
functions naturally.
(i)What is the function of kidney?
(ii) Which is the main excretory waste removed by the kidney of human?
(iii) Which part of kidney is used to filter the nitrogen waste?
(iv)How is it performed in case of aquatic animals?
(v) What is the another way to treat kidney failure other than dialysis ?​

Answer 1

Answer:

1) to filter nitrogenous substance

Explanation:

2) some nitrogenous substance and water uric acid, excess water and salt

3) nephron

5) transplantation of kidney