Which Is the Critical Feature That Enables the Mammalian Kidney

question 53

Multiple Choice

Which is the critical feature that enables the mammalian kidney to concentrate urine?

• A) Proximal convoluted tubules with many microvilli
• B) Nephrons with short loops of Henle
• C) Long collecting ducts
• D) Nephrons with long loops of Henle
• E) Long distal convoluted tubules

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