Seymour used to get quite a "buzz" from his first cup of coffee in the morning. Now he finds that he doesn't start to feel alert until his third cup. What has happened to Seymour?

Question

Quizplus · Accepted Answer

Seymour has developed a drug tolerance for caffeine, meaning that his body has become accustomed to the effects of caffeine and requires higher doses to produce the same level of alertness. This is a common occurrence with regular caffeine users.

Seymour Used to Get Quite a "Buzz" from His First