Quiz: Regulation of Urine Concentration

1. The highest concentration of solutes is associated within which region of the nephron loop?
a. in the actual loop portion of the nephron loop
b. in the ascending limb of the nephron loop
c. in the descending limb of the nephron loop
2. Which part of the nephron loop is associated with active transport of solutes out of the nephron?
a. in the actual loop portion of the nephron loop
b. the ascending limb of the nephron loop
c. the descending limb of the nephron loop

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