Question

Selma notices that her supply of marijuana decreases, she starts thinking more and more about where she can get another supply as well as feeling nervous and anxious. This is an example of _____________.

A. withdrawal
B. tolerance
C. physiological dependence
D. psychological dependence

Answer 1

Tolerance is when a drug user requires more of a drug to experience the same effects. In Selma's case, her decreasing supply of marijuana leads to thinking about where to get more and feeling nervous and anxious.

Step-by-step explanation:

The correct answer is C. Tolerance.

Tolerance occurs when a drug user requires more and more of a given drug in order to experience the same effects of the drug. In Selma's case, she notices that her supply of marijuana decreases, which means she has been using it and building up a tolerance. This results in Selma thinking more and more about where she can get another supply and feeling nervous and anxious.