Question

Mention the pathway of urine starting from the organ of its formation. Name four substances which are reabsorbed from the initial filtrate in the tubular part of the nephron.

Answer 1

Kidney → Ureters→Urinary bladder → Urethra

Glucose, amino acids, salts, and a major amount of water.

Detailed Answer:

The pathway of urine starting from the organ of its formation is :

Kidney → Ureters → Urinary bladder → Ureihra.

The four substances reabsorbed from the initial filtrate are-

(i) Amino acid (ii) glucose (iii) salts (iv) major amount of water.