question_answer 12)

Fill in the gaps (a) Ascending limb of Henle's loop is ...... to water, whereas the descending limb is ...... to it. (b) Reabsorption of water from distal parts of the tubules is facilitated by hormone ....... (c) Dialysis fluid contain all the constituents as in plasma except (d) A healthy adult human excretes (on an average) ...... gm of urea/day.  

Answer:

(a) impermeable (b) antidiuretic hormone (ADH) (c) nitrogenous wastes (d) 25-30.