Which of the following is greater? A)the concentration of solute in the filtrate at the beginning of the nephron loop B)the concentration of solute in the filtrate at the bottom of the nephron loop C)The concentrations at the top and bottom are identical.

Question

Quizplus · Accepted Answer

As the filtrate moves down the descending limb, water is reabsorbed, but solutes are not, leading to an increase in concentration. Therefore, the concentration of solute at the bottom of the nephron loop is greater than at the beginning of the nephron loop.

Which of the Following Is greater