Which type of nephron extends deep into the renal medulla and plays a major role in urine concentration?
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Correct answer: Juxtamedullary nephron
Juxtamedullary nephrons have long loops of Henle that extend deep into the renal medulla. They are essential for establishing the osmotic gradient required for concentrated urine.
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More Nephron Structure questions
- Which type of nephron is most abundant in the kidney?
- Which blood vessel supplies blood directly to the glomerulus?
- Which blood vessel carries blood away from the glomerulus?
- Which capillary network surrounds the renal tubules and facilitates reabsorption?
- Which specialized structure regulates blood pressure and filtration rate in the nephron?
- Which cells of the distal tubule detect sodium concentration in the filtrate?