In an Experiment That Tested the Effects of Negative Emotions

Multiple Choice

In an experiment that tested the effects of negative emotions on the immune system, experimenters gave each participant a blister using a vacuum pump. Which of the following participants took the longest to heal?

A) Participants who had financial problems
B) Participants who had recently undergone a major life stressor
C) Participants who ate an unhealthy diet
D) Participants who had anger-control problems