Question

Which part of nephron allows the selective reabsorption of useful substances like glucose, amino acids, salts and water into the blood capillaries?

Name the part of the human excretory system where nephrons are found. Write the structure and function of nephrons.

Given below is a diagram of a nephron. Which row of the following table correctly shows where filtration and selective reabsorption occur?

(a) Ketaki thinks that the fresh dialysing fluid that enters the dialysis machine is rich in urea. Is she correct? Why or why not? (b) Urination is a ___________(voluntary/involuntary/both voluntary and involuntary) process.