試題詳解

33. What is the correct sequence of the following steps during the human excretory system?
(A) excretion → filtration → secretion → reabsorption
(B) filtration → reabsorption → secretion → excretion
(C) excretion → filtration → reabsorption → secretion
(D) excretion → filtration → secretion
(E) filtration → excretion → reabsorption → secretion