Regarding renal clearance in humans, foreign substances such as drugs would most likely be

Question

Quizplus · Accepted Answer

Foreign substances such as drugs are typically secreted into the renal tubule during renal clearance, as this is the process by which the body eliminates them from circulation. Reabsorption at Bowman's capsule or the glomerulus would lead to these substances being returned to circulation, whereas reabsorption into the filtrate would not provide effective elimination. Secretion into the blood would also not be effective in eliminating these substances from the body.

Regarding Renal Clearance in Humans, Foreign Substances Such as Drugs