Mastering Microbiology with Pearson eText -- Standalone Access Card -- for Microbiology with Diseases by Taxonomy (5th Edition)
5th Edition
ISBN: 9780134402772
Author: BAUMAN
Publisher: PEARSON
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Chapter 15, Problem 5MC
Summary Introduction
Introduction:
The "complement system” is a part of immune system “that helps in the enhancement of the capabilities and ability of antibodies and phagocytic cells to kill microbes and remove damaged cells from the body. It also cause inflammation and invade cell membrane of the pathogen. It is a member of plasma protein and is activated in the body by the action of foreign pathogen that is bounded with antibody, either directly or indirectly.
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Students have asked these similar questions
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 platelets
Antibodiesa. prevent antigens from binding together.b. promote phagocytosis.c. inhibit inflammation.d. block complement activation.e. block the function of opsonins
Part 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.
Chapter 15 Solutions
Mastering Microbiology with Pearson eText -- Standalone Access Card -- for Microbiology with Diseases by Taxonomy (5th Edition)
Ch. 15 - Phagocytes of the epidermis are called _________....Ch. 15 - Prob. 2MCCh. 15 - Prob. 3MCCh. 15 - Prob. 4MCCh. 15 - Prob. 5MCCh. 15 - Prob. 6MCCh. 15 - Interferons ________. a. do not protect the cell...Ch. 15 - Prob. 8MCCh. 15 - Toll-like receptors (TLRs) act to ________. a....Ch. 15 - Prob. 10MC
Ch. 15 - Prob. 1TFCh. 15 - Prob. 2TFCh. 15 - Prob. 3TFCh. 15 - Prob. 4TFCh. 15 - Prob. 5TFCh. 15 - Prob. 6TFCh. 15 - Prob. 7TFCh. 15 - Prob. 8TFCh. 15 - Prob. 9TFCh. 15 - Prob. 10TFCh. 15 - Prob. 11TFCh. 15 - Prob. 12TFCh. 15 - Prob. 13TFCh. 15 - Prob. 14TFCh. 15 - Prob. 15TFCh. 15 - In the blank beside each cell, chemical, or...Ch. 15 - Prob. 2MCh. 15 - Label the steps of phagocytosis.Ch. 15 - Prob. 2VICh. 15 - Prob. 1SACh. 15 - How does a phagocyte know it is in contact with a...Ch. 15 - Prob. 3SACh. 15 - Prob. 4SACh. 15 - Prob. 5SACh. 15 - Prob. 6SACh. 15 - Prob. 1CTCh. 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 - Prob. 8CTCh. 15 - Prob. 9CTCh. 15 - Prob. 10CTCh. 15 - Prob. 11CTCh. 15 - A patient has a genetic disorder that makes it...Ch. 15 - Prob. 13CTCh. 15 - Prob. 14CTCh. 15 - Prob. 1CMCh. 15 - Prob. 1TMWCh. 15 - Prob. 2TMWCh. 15 - Prob. 3TMWCh. 15 - Prob. 1CCSCh. 15 - Prob. 2CCS
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- Match the immune cell with its main function. ___dendritic cell a. professional phagocyte ___B cell b. antigen-presenter ___helper T cell c. activates other lymphocytes ___NK cell d. makes antibodies ___macrophage e. kills ailing body cells that lack MHC markersarrow_forwardAntibodies are ________. a. antigen receptors c. proteins b. made only by B cells d. all of the abovearrow_forwardThe fact that the body does not normally mount an immune response to the molecules in food is an example of _______ . a. secondary immune response b. immunological memory c. immune tolerance d. passive immunityarrow_forward
- The complement system of defense is composed of proteins that are always present in the blood. Which statement describes the importance of this system in early pathogen defense? A.) It does not have to be activated by antibodies. B.) It rapidly lower the blood pH. C.) It recognizes specific common pathogens. D.) It causes immediate pathogen lysis.arrow_forwardChoose the combination of answers that most accurately completes the statement. In what process is tumor necrosis factor (TNF) not involved? a. chemotaxis of phagocytes b. fever c. the infl ammatory response d. the classic complement pathwayarrow_forwardWhich of the following is the end product of the complement system?a. properdin b. cascade reaction c. membrane attack complex d. complement factor C9arrow_forward
- of the choices, which cells stimulate directly B cells to divide and produce antibodies? a. mast cells b. marcophages c. Nk cells d. TH cellsarrow_forwardIf the patient's mother had previously vaccinated her son against chickenpox, what form of immunity would he have had against the virus? A) Active natural immunity B) Passive natural immunity C) Active artificial immunity D) Passive artificial immunityarrow_forwardWhich form of acquired immunity is the patient developing by having this infection? A) Active natural immunity B) Passive natural immunity C) Active artificial immunity D) Passive artificial immunityarrow_forward
- Maria, who is 3 years old, was stung by a bee. The area where the stinger entered the skin became red, warm, and swollen. This normal response to a foreign venom is called a. a fever. b. the complement cascade. c. an inflammatory response. d. an antigen challenge.arrow_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_forwardWhat is the first step in the antigen-antibody interaction? A.) opsonization B.) epitope production C.) neutralization D.) phagocytosis E.) agglutinationarrow_forward
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