Caffeine is excreted from the body mainly .
A) in the feces
B) in saliva
C) by the kidneys
D) in pure form

Question

Quizplus · Accepted Answer

Caffeine is primarily eliminated from the body through the kidneys in the form of urine. While some caffeine may be excreted in feces and saliva, the majority is eliminated through the urinary system. Caffeine is not excreted in pure form, as it is metabolized by the liver into various byproducts before being eliminated from the body.

Caffeine Is Excreted from the Body Mainly