Question

Why does the dependence on drugs keep on increasing with time?

(a) The tolerance level of receptors present in our body increases

(b) Drugs become refreshing

(c) To remain in euphoria condition

(d) Dependence on food decreases

I got this question in quiz.

Origin of the question is Human Health and Disease topic in section Human Health and Disease of Biology – Class 12

Answer 1

The correct choice is (a) The tolerance level of receptors present in our body increases

Easy explanation: With repeated use of drugs, the tolerance level of receptors present in our body increases. Consequently, the receptors only respond to higher doses of drugs or alcohol leading to greater intake and addiction.