In the distal convoluted tubule and collecting duct
A. sodium and chloride ions are actively reabsorbed.
B. water moves out by osmosis when ADH is present.
C. potassium ions are secreted.
D. all of these events occur.
E. none of these events occur in distal convoluted tubules, which are always impermeable to solutes and
water.
Ans: D. all of these events occur.
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