Microbiology with Diseases by Body System Plus Mastering Microbiology with Pearson eText -- Access Card Package (5th Edition)
5th Edition
ISBN: 9780134452333
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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Chapter 15 Solutions
Microbiology with Diseases by Body System Plus Mastering Microbiology with Pearson eText -- Access Card Package (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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- Antibodiesa. prevent antigens from binding together.b. promote phagocytosis.c. inhibit inflammation.d. block complement activation.e. block the function of opsoninsarrow_forwardTwo of the major actions of complement are a. increased inflammatory response and cytolysis. b. recognition and destruction of a specific antigen and cytolysis. c. production of antibody and increased inflammatory response. d. release of cytokines to increase the immune response and production of antibody.arrow_forwardPart of the complement system of defense is opsonization. This process A.) creates an acidic environment that prevents pathogen attachment B.) causes holes to form in the pathogen's cell walls. C.) coats the pathogen exterior so that it is recognized by the host's phagocytes. D.) causes the pathogen to become trapped in mucus.arrow_forward
- Immunoglobins help eliminate the pathogen through the process of: A. Release of hydrolytic enzymes on the pathogen B. Agglutination and precipitation C. Direct phagocytosis D. Activating plateletsarrow_forwardWhich 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_forwardThe cytolytic action of the complement system is most similar to the action ofa. interleukin-1.b. platelet-derived growth factor.c. granzymes.d. perforin.e. IgEarrow_forward
- 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.arrow_forwardof the choices, which cells stimulate directly B cells to divide and produce antibodies? a. mast cells b. marcophages c. Nk cells d. TH cellsarrow_forwardIn what process is tumor necrosis factor (TNF) not involved?a. chemotaxis of phagocytesb. fever c. the inflammatory responsed. the classic complement pathwayarrow_forward
- Explain why each choice (a-d) is correct or incorrect. All of the following are true of the classical pathway of complement activation EXCEPT one. Select the one answer that does NOT describe the classical pathway of complement activation. a. It is an example of overlap between innate and adaptive immune function. b. It requires that circulating antibodies are bound to antigens. c. Classical activation will result in enhanced inflammation, opsonization as well as formation of MAC proteins. d. It activates T helper cells by presenting antigen to them.arrow_forwardThe main effect of staphylococcal protein A is toa) interfere with phagocytosis.b) enhance the attachment of the Fc portion of antibody to phagocytes.c) coagulate plasma.d) kill white blood cells.e) degrade collagen.arrow_forwardActivated helper T Cells participate in which of the following processes? a.) Differentiation of memory B cells b.) Activation of cytotoxic T Cells c.) Facilitation of macrophage phagocytosis d.) All of abovearrow_forward
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