NEET PG DENTAL EXAM

Detailed explanation-1: -The distal convoluted tubule helps to control sodium and water levels, and the collecting duct has a role in acid/base balance as well as water reabsorption. At the very end of the collecting duct, the filtrate becomes urine.

Detailed explanation-2: -The distal tubule of the mammalian kidney can be defined as the nephron segment between the macula densa region and the cortical collecting tubule.

Detailed explanation-3: -urine formation The active transport of sodium out of the ascending limb renders the fluid entering the distal convoluted tubule less concentrated than plasma. Active sodium reabsorption continues throughout the whole of the distal tubule, and this extends to the early part of the…