Microbiology: A Systems Approach
5th Edition
ISBN: 9781259706615
Author: Marjorie Kelly Cowan Professor
Publisher: McGraw-Hill Education
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Chapter 16, Problem 2MCQ
Summary Introduction
Introduction:
Allergies are the conditions caused by hypersensitivity of the immune system to substances which are usually harmless in the environment. These allergens activate the immune cells to produce immune response against them, even if they are harmless.
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B cells are responsible for which conditions?a. asthma
b. anaphylaxis
c. tuberculin reactions
d. both a and b
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
The vascular changes of inflammationa. lead to an increase in bacterial cells at the injury site.b. decrease the number of leukocytes at the injury site.c. allow plasma proteins to move easily from the bloodstream to theinjury site.d. increase the number of antibodies at the injury site.e. activate lymphocytes.
Chapter 16 Solutions
Microbiology: A Systems Approach
Ch. 16.1 - Define immunopathology, and describe the two major...Ch. 16.1 - Prob. 2AYPCh. 16.2 - Prob. 3AYPCh. 16.2 - Outline the steps of a type I allergic response,...Ch. 16.2 - Identify three conditions caused by IgE-mediated...Ch. 16.2 - Prob. 6AYPCh. 16.2 - Prob. 7AYPCh. 16.2 - Prob. 8AYPCh. 16.3 - List the three immune components causing cell...Ch. 16.3 - Prob. 10AYP
Ch. 16.3 - Prob. 11AYPCh. 16.4 - Prob. 12AYPCh. 16.4 - Prob. 13AYPCh. 16.5 - Prob. 14AYPCh. 16.5 - List four classes of grafts, and explain how host...Ch. 16.6 - Prob. 16AYPCh. 16.6 - Prob. 17AYPCh. 16.7 - Prob. 18AYPCh. 16.7 - Prob. 19AYPCh. 16.7 - Prob. 20AYPCh. 16 - Prob. 1MCQCh. 16 - Prob. 2MCQCh. 16 - The contact with allergen that results in symptoms...Ch. 16 - Prob. 4MCQCh. 16 - Prob. 5MCQCh. 16 - Prob. 6MCQCh. 16 - Prob. 7MCQCh. 16 - Prob. 8MCQCh. 16 - Prob. 9MCQCh. 16 - Prob. 10MCQCh. 16 - Prob. 11TFCh. 16 - Prob. 12TFCh. 16 - Prob. 13TFCh. 16 - Prob. 14TFCh. 16 - Prob. 15TFCh. 16 - Prob. 1CTQCh. 16 - Summarize the roles of the microbiome and genetics...Ch. 16 - Prob. 3CTQCh. 16 - Prob. 4CTQCh. 16 - Prob. 5CTQCh. 16 - From chapter 15. figure 15.1. How would a persons...Ch. 16 - Prob. 2VCCh. 16 - Prob. 1CM
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- DiGeorge syndrome is a congenital disease that results in a poorly developed, nonfunctioning thymus gland. Which of the following would be a likely problem experienced by a baby with DiGeorge syndrome? a. lack of B cells b. lack of antibodies c. lack of T cells d. lack of macrophagesarrow_forwardRed blood cells that are damaged or defective are removed from the circulation by the (a) thymus. (b) lymph nodes. (c) spleen. (d) tonsils.arrow_forwardA person shows unwelcome immunogenic reactions while exposed to certain substances.(a) Name this condition.(b) What common term is given to the substances responsible for this condition?(c) Name the cells and the chemical substances released which cause such reactions.arrow_forward
- Phagocytes move through capillary walls by squeezing between adjacent endothelial cells, a process known as (a) diapedesis. (b) chemotaxis. (c) adhesion. (d) perforation.arrow_forwardWhich of these cell types aids the activation of T lymphocytes by antigens? a. Macrophages b. Neutrophils c. Mast cells d. Natural killer cellsarrow_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_forward
- Fusion between a plasma cell and a tumor cell creates a:(a) Myeloma (d) Natural killer cell(b) Lymphoblast (e) Lymphoma(c) Hybridomaarrow_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_forward__________________ is a condition that results when cytotoxic T cells attack the body’s own cells.a. An allergic response b. Autoimmune disease c. Passive immunityd. Active immunityarrow_forward
- B cells proliferate and differentiate into plasma cells and memory cells in the ______________ of secondary lymphoid organs. a.germinal center b.bone marrow c.lymphy d..cortex e.medullaarrow_forwardThe 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_forwardSuppose a person recovers normally from viral infections, but then gets the same viral infections over and over again- unlike the rest of us. A. What is probably wrong –B cells, helper T cells and/or cytotoxic T cells? B. Should this person be at a higher risk of cancer than the rest of us? C. Should this person be able to lyse bacterial cells as well as the rest of us? D. Should this person tolerate a graft (from an unreated person) better than you are me?arrow_forward
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