Furosemide acts by inhibiting -: (A) Na+-K+-2Cl- pump, (B) Na+-Cl- pump, (C) Carbonic anhydrase, (D) Epithelial Na+ channels
Answer is A. Ans. is 'a' i.e., Na+-K+-2C1- pump o The major site of action is thick ascending limb of loop of Henle where they inhibit Na+K+2Cl'.o Has been explained in previous sessions