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Question 173Multiple Choice0 pointsModifyRemoveQuestionWhich type of leukocyte destroys tumor cells and cells infected with viruses? AnswerT cells B cells Schwann cells natural killer cells Add Question HereQuestion 174Multiple Choice0 pointsModifyRemoveQuestionOne of the main differences between natural killer cells and T cells is that natural killer cells: Add Question HereQuestion 175Multiple Choice0 pointsModifyRemoveQuestionChemicals released by the immune system that attack infections and communicate with the brain to elicit anti-illness behaviors are: Add Question HereQuestion 176Multiple Choice0 pointsModifyRemoveQuestionThe immune system's way of telling the brain that the body is ill is by way of: Add Question HereQuestion 177Multiple Choice0 pointsModifyRemoveQuestionInformation from cytokines is relayed to the brain, specifically to the: Answerhypothalamus. cerebellum. pineal gland. locus coeruleus. Add Question HereQuestion 178Multiple Choice0 pointsModifyRemoveQuestionThe classical illness behaviors such as fever, sleepiness, and lack of appetite are caused by:
Add Question HereQuestion 179Multiple Choice0 pointsModifyRemoveQuestionWhy do humans suffer from sleepiness, decreased muscle activity, and decreased sex drive during illness? Add Question HereQuestion 180Multiple Choice0 pointsModifyRemoveQuestionThe field of study concerned with how the nervous system interacts with the immune system is known as: Add Question HereQuestion 181Multiple Choice0 pointsModifyRemoveQuestionOccasional brief periods of stress: Answerare harmful to an organism. are harmful if the emotion is anger. boost the activity of the immune system. direct energy away from the synthesis of proteins. Add Question Here