Which of the following describes the relationship between the length of the Loop of Henle and a kidney's concentrating ability? A) Longer loops enhance the kidney's ability to conc... Which of the following describes the relationship between the length of the Loop of Henle and a kidney's concentrating ability? A) Longer loops enhance the kidney's ability to concentrate urine. B) Shorter loops lead to greater concentrating ability. C) Longer loops lead to less concentrated urine. D) The length of the Loop of Henle is unrelated to urine concentration.
Understand the Problem
The question is asking about the relationship between the length of the Loop of Henle and its impact on a kidney's ability to concentrate urine. Specifically, it wants to identify which statement among the options best describes this relationship.
Answer
Longer loops enhance the kidney's ability to concentrate urine.
The relationship is that longer loops of Henle enhance the kidney's ability to concentrate urine.
Answer for screen readers
The relationship is that longer loops of Henle enhance the kidney's ability to concentrate urine.
More Information
The loop of Henle's length plays a crucial role in determining how effectively the kidneys can concentrate urine. This structure helps establish a concentration gradient in the medulla, allowing more water reabsorption when necessary, leading to more concentrated urine.
Tips
Confusing the relationship between the loop's length and concentrating ability is common. Remember that longer loops ensure steeper concentration gradients, which enhance urine concentration.
Sources
- Kidney Concentrating Capacity - an overview | ScienceDirect Topics - sciencedirect.com
- Structure and concentrating ability of the mammalian kidney - pubmed.ncbi.nlm.nih.gov
- Loop of Henle - Wikipedia - en.wikipedia.org
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