The majority of reabsorption occurs in the
A)collecting duct.
B)distal convoluted tubule.
C)loop of Henle.
D)proximal convoluted tubule.

Question

Quizplus · Accepted Answer

The majority of reabsorption occurs in the proximal convoluted tubule, which is the first segment of the renal tubule. Here, nutrients, such as glucose, amino acids, and ions (e.g. sodium, potassium, chloride) are reabsorbed from the filtrate and returned to the bloodstream. Water is also reabsorbed in the proximal convoluted tubule, but to a lesser extent than in the loop of Henle and collecting duct.

The Majority of Reabsorption Occurs in the