Ncert Exercises & Solutions

21. The following abbreviations are used in the context of excretory functions, what do they stand for?

(a) ANF

(b) ADH

(c) GFR

(d) DCT

(a) ANF Atrial Natriuretic Factor
(b) ADH Antidiuretic Hormone
(c) GFR Glomerular Filteration Rate
(d) DCT Distal Convoluted Tubule