Which Region of the Nephron Actively Reabsorbs Sodium and Potassium

question 5

Multiple Choice

Which region of the nephron actively reabsorbs sodium and potassium ions from tubular fluid and has low permeability to water, even with an increase in ADH levels?

• A) Proximal convoluted tubule
• B) Descending limb of nephron loop
• C) Thin ascending limb of nephron loop
• D) Thick ascending limb of nephron loop
• E) Distal convoluted tubule and collecting duct

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