The presence of a loop of Henle in nephrons is an evolutionary adaptation that enables mammals and birds to reabsorb water efficiently and produce a ____________ urine.
A)hypertonic
B)osmolar
C)isotonic
D)hypotonic

Question

Quizplus · Accepted Answer

The loop of Henle allows for the reabsorption of water and solutes, creating a concentration gradient that enables the production of hypertonic urine, which is more concentrated than body fluids.

The Presence of a Loop of Henle in Nephrons Is