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 2CAE
Summary Introduction
Case summary:
The AIDS patient has less helper T cells count, has trouble making antibodies.
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Antibodies attached to B lymphocytes that act as receptors for antigen are:
IgA
IgE
IgD
IgM
IgG
Why is it important to monitor the T lymphocytes in someone with AIDS?
how does antibodies eliminate large pathogens
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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- What is the difference between an allergy and an autoimmune response?arrow_forwardWhich type of hypersensitivity involves soluble antigen-antibody complexes? type I type II type III type IVarrow_forwardA mother has two children. The first was born perfectly healthy while the second one was born with rashes, showed clumping and lysis of blood. Based upon this information how would you classify this disorder? What type of antibody-antigen interaction is this and why? Explain how this disorder arises.arrow_forward
- A 10 year old girl is sent to the school nurse one hour after getting a splinter on her right index finger.. Examination of the finger shows the splinter end, extending from the fingertip; the surrounding area is erythematous, Edematous,and tender. Which off the following molecules, has a primary role in mobilizing neutrophils from the vasculature into the area of the splinter? A) complement component 3B B) C-reactive protein C) factor 12( hageman factor) D) fibrinopeptide E) intracellular adhesion molecule onearrow_forwardHow are antibodies unique? Please discuss the structure of an antibody. What are the V and C regions? Discuss how the few hundred genes involved are capable of making endless amounts of antibodies. Besides medical treatment what is another way antibodies can be used?arrow_forwardHow do humans produce antibodies to blood group antigens to which they have not previously been exposed? briefly explainarrow_forward
- There are five major classes of antibodies. Complete the three below.arrow_forwardWhen discussing systemic lupus erythematosus (SLE), How can the presence of antibodies cause such widespread damage in organ systems.arrow_forwardA person with type A+ blood gets a transfusion with type O- blood. What is most likely to happen to the recipient? A) The recipient's blood will agglutinate (clump) due to the presence of natural antibodies in the recipient's blood. B) Nothing because the donor's blood is compatible with the recipient's blood. C) The recipient's blood will agglutinate (clump) due to the presence of natural antigens on the recipient's blood cells.arrow_forward
- Antigen is injected through vaccination into the same site as a previous injection of that same antigen. Antibody-antigen complexes deposit in basement membranes of the epithelial tissues. Neutrophils infiltrate and degranulate, destroying tissue in that localized area. What is the name for this reaction? O 1) granulomatous reaction 2) arthus reaction 3) serum sickness 4) contact dermatitisarrow_forwardList 3 things that helper T cells do:arrow_forwardthe diagnostic for test HIV, and the virus that causes AIDS, involves testing the blood for antibodies associated with this pathogen. How are antibodies produced?arrow_forward
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