Question

define secretion and reabsorption

Answer 1

Secretion:- A process by which substances are produced and discharged from a cell, gland, or organ for a particular function in the organism or for excretion.
Reabsorption:- In renal physiology, reabsorption or tubular reabsorption is the process by which the nephron removes water and solutes from the tubular fluid and returns them to the circulating blood.