NEET PG DENTAL EXAM

HISTOLOGY

URINARY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The first part of the nephron tubule, it uses active transport to reabsorb sodium and chloride ions, sugars, and water from the filtrate.
A
collecting duct
B
proximal convoluted tubule
C
renal corpuscle
D
distal convoluted tubule
Explanation: 

Detailed explanation-1: -The proximal tubule which is the portion of the duct system of the nephron of the kidney leads from Bowman’s capsule to the loop of Henle.

Detailed explanation-2: -Na+/H+ antiporter is found on the apical surface of PCT cells. It is an antiporter and therefore transports ions across the cell membrane in opposite directions. In this case, the Na+ ions move into the tubular cells, while the H+ is expelled into the lumen.

There is 1 question to complete.