Researchers conducted a study to determine the effects of stress on the immune system by measuring immune system chemicals.To accomplish this goal,they compared college students who were undergoing a stressful series of exams to a group of similar students relaxing during a time of no classes and no exams.Results of this study indicate_____________.

Question

Quizplus · Accepted Answer

The study is investigating the effects of stress on the immune system. Therefore, it can be inferred that stress is expected to have a negative impact on the immune system. Among the choices, only option B reflects the expected result: the exam group undergoing stress is predicted to have lower levels of immune system chemicals compared to the relaxed group. This indicates that stress has a negative impact on the immune system. Option A, C, and D do not reflect the expected result in this study.

Researchers Conducted a Study to Determine the Effects of Stress