Essentials of Human Anatomy & Physiology (12th Edition)
12th Edition
ISBN: 9780134395326
Author: Elaine N. Marieb, Suzanne M. Keller
Publisher: PEARSON
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Textbook Question
Chapter 12, Problem 41CT
Capillary permeability increase and plasma proteins leak into the interstitial fluid as part of the inflammatory process. Why is this desirable?
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During the inflammatory response, the reasoning for the swelling at the site of inflammation is because
local blood vessels vasodilate bringing an increased volume of blood to the area
local blood vessels vasoconstrict causing lymph fluid to accumulate in the tissue space
when white blood cells are activated they begin to secrete plasma into the tissue space
local blood vessels become leaky allowing some plasma to leak out into the tissue space
Define inflammatory response
The classical sign calor, associated with inflammation, is the result of what
physiological event from the release of cytokines?
1) Dilation of blood vessels
O 2) Cytokines affecting the hypothalamus
O 3) Influx of fluid into the infected area
4) Cytokine recruitment of a large number of phagocytes to the area
Chapter 12 Solutions
Essentials of Human Anatomy & Physiology (12th Edition)
Ch. 12 - Prob. 1MCCh. 12 - Prob. 2MCCh. 12 - Prob. 3MCCh. 12 - Which of the following are part of MALT? a....Ch. 12 - 5. Developmentally, embryonic lymphatic vessels...Ch. 12 - 6. Which of the following are among the most...Ch. 12 - Chemical mediators of inflammation include a....Ch. 12 - Against which of the following will interferon do...Ch. 12 - Prob. 9MCCh. 12 - 10. Where exactly does an antigen bind to an...
Ch. 12 - Which of the following antibody capabilities...Ch. 12 - Prob. 12MCCh. 12 - Prob. 13MCCh. 12 - Prob. 14SAECh. 12 - Prob. 15SAECh. 12 - Prob. 16SAECh. 12 - 17. Besides acting as mechanical barriers, the...Ch. 12 - What is complement? Besides bacterial lysis, what...Ch. 12 - 19. Interferons are referred to as antiviral...Ch. 12 - Prob. 20SAECh. 12 - Prob. 21SAECh. 12 - Prob. 22SAECh. 12 - Prob. 23SAECh. 12 - Prob. 24SAECh. 12 - Binding of antigens to receptors of...Ch. 12 - Prob. 26SAECh. 12 - Prob. 27SAECh. 12 - 28. Compare and contrast a primary and a secondary...Ch. 12 - Prob. 29SAECh. 12 - Prob. 30SAECh. 12 - Prob. 31SAECh. 12 - Distinguish between immediate types of allergy and...Ch. 12 - Prob. 33SAECh. 12 - Prob. 34SAECh. 12 - Contrast lysozyme, perforin and granzymes, and a...Ch. 12 - Prob. 36CTCh. 12 - Prob. 37CTCh. 12 - Prob. 38CTCh. 12 - Mrs. Morrow, a 59-year-old woman, has undergone a...Ch. 12 - 40. Lymphocytes continuously circulate through the...Ch. 12 - Capillary permeability increase and plasma...
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- The Inflammatory Response Is a General a. What causes the area around a cut or a scrape to become warm? b. What is the role of this heat in the inflammatory response?arrow_forwarddraw the events in the local inflammation process. hint: starts with margination-->extravasionarrow_forwardthe process whereby circulating leukocytes are attracted to an inflammatory site in tissue is best referred to as?arrow_forward
- What are the changes that occur in the circulatory system as part of the inflammatory process? With that in mind, would it to be easier or harder for oxygen to diffuse into inflamed tissues?arrow_forwardDescribe the cellular and vascular events of inflammation which lead to the four classic signs of inflammation. What role do cytokines play in acute inflammation? Please provide an example of a cytokine and its role in acute inflammationarrow_forwardWhat is the role of histamine in inflammatory response? Name few drugs which reduce the symptoms of allergy.arrow_forward
- The circulating cytokines that recruit large numbers of phagocytes to the area of inflammation, resulting in pus, are called: O1) pyogens O 2) pyrogens 3) interferons O 4) defensinsarrow_forwardDescribe how phagocytes recognize foreign cells. Explain the mechanism phagocytes use to kill engulfed cells. List some ways pathogens avoid the consequences of phagocytosis. Describe the cause, advantages and disadvantages of fever. Define complement and its role in host defensearrow_forwardhe classic signs of inflammation are that the tissue becomes hot, swollen, and painful, and the coloration of the overlying skin may change color slightly or significantly. Explain in detail the microscopic levels that occur that cause these macroscopic signs to appear (hot, swollen, painful, color change). How are these microscopic changes beneficial in terms of fighting infection? Are there any other microscopic events that are not immediately reflected in the macroscopic signs of inflammation?arrow_forward
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