Excretory Products And Their Elimination Ques 50
50. Under normal conditions which one is completely reabsorbed in the renal tubule?
(a) Urea
(b) Uric acid
(c) Salts
(d) Glucose
Show Answer
Answer : d
Hints & Solutions
(d) The cells of Proximal Convoluted Tubule (PCT) reabsorb entire glucose, amino acids, most of the inorganic ions $(Na^{+}, K^{+}, Cl^{-})$, most of the water as well as some urea. Glucose is reabsorbed actively and most effectively.