Requiring more consumption of caffeinated drinks to become alert in the morning is likely an example of:
A) tolerance.
B) sensitization.
C) behavioral inhibition.
D) impulsitivity.

Question

Quizplus · Accepted Answer

Requiring more consumption of a substance to achieve the same effect is a sign of tolerance, which is the body's decreased response to a drug after repeated use. In this case, the drug is caffeine, and the individual needs more of it to achieve the same level of alertness. Sensitization is the opposite of tolerance, where an individual becomes more sensitive to a substance with repeated use, which is not applicable in this scenario. Behavioral inhibition and impulsivity are not related to this situation.

Requiring More Consumption of Caffeinated Drinks to Become Alert in the Morning