Microbiology with Diseases by Body System (5th Edition)
5th Edition
ISBN: 9780134477206
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Textbook Question
Chapter 15, Problem 4MC
The alternative complement activation pathway involves _________.
- a. factors B, D, and P
- b. the cleavage of C5 to form C9
- c. binding to mannose sugar
- d. recognition of antigens bound to specific antibodies
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A(n) _____ is an inactive form of an enzyme that frequently participates in a cascade of enzymatic reactions during complement activation.
a. regulator of complement activation
b. convertase
c. complement control protein module
d. zymogen
e. opsonin.
MATCH THE CORRECT WORDS TO THE DEFINITION
A. spontaneous hydrolysis
B. Random Generation
C. C3 convertase
D. membrane-attack complex
E. Classical and lectin
F. Antigen-antibody immune complex
G. Microbial carbohydrates
H. Decay-accelerating Factor (DAF)
I. Short half-life
J. Factor I
All of the following are involved in the alternative pathway of complement activation except _____.
a. factor B
b. factor D
c. factor P (properdin)
d. C4
e. C5.
Chapter 15 Solutions
Microbiology with Diseases by Body System (5th Edition)
Ch. 15 - Prob. 1TMWCh. 15 - Some strains of Staphylococcus aureus produce...Ch. 15 - Evaluating an Abnormal CBC Roger Brown, an African...Ch. 15 - The Stealth Invader Tim is often seen walking...Ch. 15 - Prob. 3TMWCh. 15 - Phagocytes of the epidermis are called _________....Ch. 15 - Mucus-secreting membranes are found in ________....Ch. 15 - The complement system involves _________. a. the...Ch. 15 - The alternative complement activation pathway...Ch. 15 - Which of the complement fragments is inflammatory?...
Ch. 15 - The type of interferon present late in an...Ch. 15 - Interferons ________. a. do not protect the cell...Ch. 15 - Prob. 8MCCh. 15 - Toll-like receptors (TLRs) act to ________. a....Ch. 15 - Prob. 10MCCh. 15 - Modified True/False 1. _______ The surface cells...Ch. 15 - Modified True/False 2. _______ The surface cells...Ch. 15 - Prob. 3MTFCh. 15 - Prob. 4MTFCh. 15 - Prob. 5MTFCh. 15 - Prob. 6MTFCh. 15 - Prob. 7MTFCh. 15 - Prob. 8MTFCh. 15 - Prob. 9MTFCh. 15 - Prob. 10MTFCh. 15 - Prob. 11MTFCh. 15 - Prob. 12MTFCh. 15 - Prob. 13MTFCh. 15 - Modified True/False 14. ___________________...Ch. 15 - Modified True/False 15. __________________ NETs...Ch. 15 - Prob. 1MCh. 15 - Write the letter of the description that applies...Ch. 15 - Label the steps of phagocytosis.Ch. 15 - Prob. 2VICh. 15 - In order for a pathogen to cause disease, what...Ch. 15 - How does a phagocyte know it is in contact with a...Ch. 15 - Give three characteristics of the epidermis that...Ch. 15 - What is the role of Toll-like receptors in innate...Ch. 15 - Describe the classical complement cascade pathway...Ch. 15 - Prob. 6SACh. 15 - John received a chemical burn on his arm and was...Ch. 15 - What might happen to someone whose body did not...Ch. 15 - Prob. 3CTCh. 15 - Prob. 4CTCh. 15 - There are two kinds of agranulocytes in the...Ch. 15 - A patient has a genetic disorder that prevents him...Ch. 15 - Prob. 7CTCh. 15 - Scientists can raise germ-free animals in axenic...Ch. 15 - Prob. 9CTCh. 15 - Scientists are interested in developing...Ch. 15 - A medical laboratory scientist argues that...Ch. 15 - A patient has a genetic disorder that makes it...Ch. 15 - Prob. 13CTCh. 15 - Prob. 14CTCh. 15 - Using the following terms, fill in the following...
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- Shigella, Mycobacterium, and numerous other pathogens have developedmechanisms that prevent them from being killed by phagocytes.a. Suggest two or three factors that help them avoid destruction bythe powerful antiseptics in macrophages.b. Suggest the potential implications that these infected macrophagescan have on the development of disease.arrow_forwardmatch the cytokine with its description. 1.Interleukin-1 2.Interleukin-2 3.Interleukin-12 a. Stimulates formation of TH1 helper T lymphocytes b. Stimulates ACTH secretion c.Stimulates proliferation of cytotoxic T lymphocytes d.Stimulates proliferation of B lymphocytesarrow_forwardWhich pertains to the immune response of a woman who has just inhaled a coronavirus to which she has no immunity. A.an immune response will begin once the antigen enters lymphoid tissues as the lymph nodes B. IgA directed toward this coronavirus will be immediately present in respiratory secretions C. each Ab produced against an epitope of the coronavirus will have identical binding sites D. only B lymphocytes will be capable of responding to the coronavirus E. only IgM will be produced in the initial response.arrow_forward
- Which of the following does not accurately describe complement components? A. made by the spleen B. located in extracellular spaces C. some function as proteases once activated D. activated by a cascade of enzymatic reactions. E. soluble proteinsarrow_forwardMatch the barrier defense organ with its defense mechanisms A. vagina B. trachea and bronchi C. skin D. stomach E. mouth select A B C D E 1. villi pushing material outward select A B C D E 2. igA dimers in the saliva select A B C D E 3. low pH, antibodies, and secretions select A B C D E 4. keratinized epithelium and sweat glands select A B C D E 5. extremely low pH and digestive enzymesarrow_forwardDeficiencies in complement components C1–C4 are associated with _____. a. neutropenia b. chronic granulomatous disease c. immune-complex disease d. opportunistic infections e. leukocytosis.arrow_forward
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