Petra is dependent on marijuana.To feel the same effect from the drug she has to use higher and higher doses.Petra has developed a tolerance for marijuana.

Question

Quizplus · Accepted Answer

Tolerance refers to the body's decreased response to a drug after repeated use, which requires higher doses to achieve the same effect. Therefore, Petra's dependence on marijuana and her need for higher doses to achieve the same effect indicate the development of tolerance.

Petra Is Dependent on Marijuana