The descending limb of the loop of Henle is characterized by:
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Correct answer: High permeability to water
The descending limb is highly permeable to water but not to solutes. Water exits into the hyperosmotic medulla, concentrating tubular fluid.
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More Urine Concentration and Dilution questions
- Antidiuretic hormone (ADH) primarily increases water permeability in the:
- In the absence of ADH, the kidney produces urine that is:
- Which substance contributes significantly to the medullary osmotic gradient?
- Urea recycling mainly occurs between the:
- The countercurrent exchanger function is performed by the:
- Which condition results from deficiency of ADH?