A drug may affect several functions, even though i...

Câu hỏi: A drug may affect several functions, even though it’s targeted at only one.

A Despite various other uses, a drug usually has a function for a special effect.

B A drug is taken for a specific purpose, but it may have a range of other effects.

C The functions expected of a drug are various even if it is used for a specific disease.

D However effective a drug may be, its functions have to be several.