The Fluid Normally Presented to the Loop of Henle from the Proxim

Question

The fluid normally presented to the loop of Henle from the proxim al tubule A) Is isosmotic with plasma B) Has no glucose C) Has no amino acids D) Has had two-thirds of Na⁺ reabsorbed E) All of the above are true

Accepted Answer

The fluid entering the loop of Henle from the proximal tubule is indeed isosmotic with plasma, typically has had glucose and amino acids reabsorbed (thus containing none), and has had about two-thirds of the sodium and water reabsorbed, making all the statements true.