5th Edition

ISBN: 9781259706615

Author: Marjorie Kelly Cowan Professor

Publisher: McGraw-Hill Education

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Health is an essential factor for all human beings. For all humans, health is a critical factor. An individual's ability to meet life's challenges and retain his or her capacity for optimal functioning is reflected in his or her condition of health. This…

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Textbook Question

Chapter 15.7, Problem 24AYP

Explain the principle of herd immunity and the risks that unfold when it is not maintained.

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Chapter 15.7, Problem 23AYP

Chapter 15, Problem 1MCQ

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Discuss the various conditions that must be met for herd immunity to exist

Describe how the principle of herd immunity works to protect unvaccinated individuals. What characteristics of the pathogen or of the host do you think would most impact the degree to which this principle begins to take hold?

Describe the medical guidelines for vaccination, its side effects,and how it relates to herd immunity.

Chapter 15 Solutions

Microbiology: A Systems Approach

Ch. 15.1 - Describe how the third line of defense is...Ch. 15.1 - Prob. 2AYP Ch. 15.1 - Discuss four major functions of immune system...Ch. 15.1 - Define the role of the major histocompatibility...Ch. 15.1 - Compare and contrast the process of antigen...Ch. 15.2 - Prob. 6AYP Ch. 15.2 - Prob. 7AYP Ch. 15.2 - Outline the processes of clonal selection and...Ch. 15.2 - Prob. 9AYP Ch. 15.3 - Compare the terms antigen and epitope.

Ch. 15.3 - List characteristics of antigens that optimize...Ch. 15.3 - Prob. 12AYP Ch. 15.3 - List the types of cells that can act as...Ch. 15.4 - Prob. 14AYP Ch. 15.4 - Diagram the steps of B-cell activation, and list...Ch. 15.5 - Prob. 16AYP Ch. 15.5 - Explain the role of cytotoxic T cells in...Ch. 15.6 - Diagram an antibody binding antigen, and list the...Ch. 15.6 - List the five types of antibodies and important...Ch. 15.6 - Draw and label a graph illustrating the...Ch. 15.7 - Prob. 21AYP Ch. 15.7 - Discuss the qualities of an effective vaccine.Ch. 15.7 - List several types of vaccines, and discuss how...Ch. 15.7 - Explain the principle of herd immunity and the...Ch. 15 - The primary B-cell receptor is a. IgD. b. IgA. c....Ch. 15 - In humans. B cells mature in the _________, and T...Ch. 15 - Small, simple molecules are ________ antigens. a....Ch. 15 - The cross-linkage of antigens by antibodies is...Ch. 15 - T cells assist in the functions of certain B cells...Ch. 15 - TC cells are important in controlling a. virus...Ch. 15 - Which of the following can serve as...Ch. 15 - A vaccine that contains parts of viruses is called...Ch. 15 - Conjugated vaccines combine antigens and a....Ch. 15 - Widespread immunity that protects the population...Ch. 15 - Cell surface markers are also often called...Ch. 15 - Antibodies are secreted by monocytes.Ch. 15 - Vaccination could be described as artificial...Ch. 15 - IgE antibodies are found in body secretions.Ch. 15 - Prob. 15TF Ch. 15 - Explain the two main features that characterize...Ch. 15 - Prob. 2CTQ Ch. 15 - Prob. 3CTQ Ch. 15 - Provide an explanation to refute the following...Ch. 15 - a. Explain how the anamnestic response is...Ch. 15 - Prob. 1VC Ch. 15 - Using the words that follow, please create a...

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