When Kristen began to smoke, she only had 3-5 cigarettes. Now, for her to feel in control during the day, she has to smoke 18 cigarettes. What is she experiencing?
A) withdrawal
B) substance abuse
C) tolerance
D) substance dependence

Question

Quizplus · Accepted Answer

Kristen is experiencing tolerance, which means that her body has adapted to the presence of nicotine in cigarettes and she now needs more to achieve the same effect. Substance abuse and dependence both involve negative consequences and a lack of control over substance use, which is not explicitly stated in the scenario. Withdrawal is not mentioned at all.

When Kristen Began to Smoke, She Only Had 3-5 Cigarettes