Hormone responsible for the absorption of water in $DCT$ is

Brush-bordered epithelium (microvilli-bearing) is found in:

Provide the full names for the following abbreviations:
$(1)$ $PCT$
$(2)$ $DCT$

Which of the following substances is totally reabsorbed through renal tubules?

Which of the following statement$(s)$ is/are true?
$(1)$ Urine is hypertonic in the distal convoluted tubule.
$(2)$ When the urine passes into the collecting tubule,it becomes hypotonic.
$(3)$ Urine is isotonic in the proximal convoluted tubule.
$(4)$ Urine becomes more and more hypotonic as it passes through Henle's loop.

Which of the following statements correctly describes the function of a specific part of the human nephron?