Antibiotics

Exam code: 5090

1 hours · 17 questions

11 mark

Which of the following gives the most accurate definition of a drug?

A.
An addictive or harmful substance.
B.
A substance taken into the body that modifies or affects chemical reactions.
C.
A plant extract that kills bacteria.
D.
A substance that produces side effects as well as therapeutic effects.

Choose your answer

Was this exam question helpful?