Which statement best describes the process of secretion?
A) reabsorption of nutrients from a filtrate
B) selective elimination of excess ions and toxins from body fluids
C) formation of an osmotic gradient along an excretory structure
D) expulsion of urine from the body

Question

Quizplus · Accepted Answer

Secretion is the process by which substances are selectively moved from the blood or body fluid into the tubules of an excretory system, allowing for the elimination of excess ions and toxins.

Which Statement Best Describes the Process of Secretion