When is Sam most likely to catch a cold?
a. when he is exposed to the cold virus and is undergoing a divorce, but he does not find the divorce to be very stressful
b. when he is exposed to the cold virus and recently got a speeding ticket, which was very stressful for him
c. when he is exposed to the cold virus and goes outside on a cold day with wet hair
d. when he is exposed to the cold virus, regardless of what is going on in his life
Question 2
Sora is participating in research similar to the research presented in the text. He has been exposed to the virus that causes the common cold and he has been given six assignments to be completed in the next two days.
If his results replicate the previous research findings reported in your text, what will happen to Sora?
a. He will complete the assignments on time and not get sick.
b. He will get sick.
c. He will quit the research.
d. He will be too stressed out to sleep.
Summary of events in the killing of virus-infected cells by cytotoxic T cells.
Phagocytosis of an antibody-bound virus by a macrophage
Human immunodeficiency virus.
Human immunodeficiency virus (HIV) micrograph
Heat and Cold Stress Compared