1. The students in this scenario talk about caffeine intake and adrenalin levels. Do you monitor these things? How could you perceive changes in your adrenalin or blood sugar levels?

2. If energy drinks are available for purchase and are available so widely, they must be okay, right? Who has approved these products for public consumption? What does the health sciences community think about energy drinks?

3. Arnold's friends talk to him about sleep and food and ways to balance his system, then quickly move to the psychic and mortal effects of caffeine abuse. Finally, they admit Arnold is scaring them. What should be the next step?

4. Arnold copied the entire lecture, word for word. That is more than most students would normally do, but his extra efforts are not appreciated by his classmates. What is lacking in work done by someone who is overly caffeinated?