Microbiology: An Introduction
12th Edition
ISBN: 9780321929150
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case
Publisher: PEARSON
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Chapter 17, Problem 5R
Summary Introduction
To review:
Cytokine and the functions of CTL, TH1 and Treg.
Introduction:
The main function of immune system is to protect against the invasion of foreign substance or infectious materials. The immune system responds in two ways, one is nonspecific or innate and another one is specific or adaptive. Antibodies and lymphocytes are the major elements in the adaptive immune system. The lymphocytes consist of B cells, cytotoxic T cells and Helper T cells which involved in the adaptive immune response against the infectious pathogens.
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Chapter 17 Solutions
Microbiology: An Introduction
Ch. 17 - Contrast the terms in the following pairs: a....Ch. 17 - What does MHC stand for? What is the function of...Ch. 17 - Why is dietary protein deficiency associated with...Ch. 17 - Prob. 4RCh. 17 - Prob. 5RCh. 17 - DRAW IT a. In the graph below, at time A the host...Ch. 17 - How would each of the following prevent infection?...Ch. 17 - Prob. 8RCh. 17 - Explain why a person who recovers from a disease...Ch. 17 - Prob. 10R
Ch. 17 - Prob. 1MCQCh. 17 - The type of protection provided by the injection...Ch. 17 - Prob. 3MCQCh. 17 - Prob. 4MCQCh. 17 - Prob. 5MCQCh. 17 - Prob. 6MCQCh. 17 - Prob. 7MCQCh. 17 - Prob. 8MCQCh. 17 - Prob. 9MCQCh. 17 - Prob. 10MCQCh. 17 - Prob. 1ACh. 17 - Why is dietary protein deficiency associated with...Ch. 17 - A positive tuberculin skin test shows cellular...Ch. 17 - On her vacation to Australia, Janet was bitten by...Ch. 17 - Prob. 1CAECh. 17 - Prob. 2CAECh. 17 - A patient with chronic diarrhea was found to lack...Ch. 17 - Newborns (under 1 year) who contract dengue have a...
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- Name 3 cytokines: (1) proinflammatory, (1) Th1 stimulator, and (1) Th2 stimulator) Name the cell source, target cell, and primary effect for eacharrow_forwardDescribe the typical shape and structure of an antibody. Distinguish between antibodies and antigens. Be able to draw an antibody and label the variable (antigen-binding) region and the control region. What results in the specificity of an antibody (i.e. one antibody can bind only one particular antigen)? Which type of lymphocyte makes antibodies?arrow_forwardwhat are cytokins?arrow_forward
- In what ways, can peripheral cytokines reach the brain? What substances produced by peripheral immune cells act on peripheral nerve terminals of nociceptor neurons?arrow_forwardWhy do antibodies against cell surface antigens often produce pathological reactions while antibodies against intracellular antigens do not?arrow_forwardExplain the cytokine storm.arrow_forward
- Describe the phagocytic function of mesangial cells.arrow_forwarddraw the events in the local inflammation process. hint: starts with margination-->extravasionarrow_forwardExplain the difference between cell-mediated (cellular) immunity and antibody-mediated (humoral) immunity. of active immunity and two forms of passive immunity. four general properties of adaptive immunity . Identify two forms Listarrow_forward
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