Respond to the following statements in reference to the four regions of a nephron listed below.
-Sodium ions are actively transported out from this region.
A)Bowman's capsule
B)Proximal tubule
C)Descending portion of loop of Henle
D)Distal tubule

Question

Quizplus · Accepted Answer

Sodium ions are actively transported out from the proximal tubule of the nephron, as this region plays a major role in reabsorption of nutrients, ions, and water from the filtrate back into the bloodstream. Bowman's capsule is the site of filtration, where blood enters the nephron and forms the initial filtrate. The descending portion of the loop of Henle is involved in water reabsorption, while the distal tubule is involved in fine-tuning the composition of urine and regulating acid-base balance.

Respond to the Following Statements in Reference to the Four