EBK ANATOMY & PHYSIOLOGY
5th Edition
ISBN: 9780321888013
Author: Hoehn
Publisher: VST
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 20, Problem 3CYU
What is opsonization and how does it help phagocytes? Give an example of a molecule that acts as an opsonin.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Describe how phagocytes recognize foreign cells.
Explain the mechanism phagocytes use to kill engulfed cells.
List some ways pathogens avoid the consequences of phagocytosis.
Describe the cause, advantages and disadvantages of fever.
Define complement and its role in host defense
What is opsonization and how does it help phagocytes? Give an example of a molecule that acts as an opsonin.
What is MHC? List the specific cells that have MHC presentation and describe their role in the immune response.
Chapter 20 Solutions
EBK ANATOMY & PHYSIOLOGY
Ch. 20 - What distinguishes the innate defense system from...Ch. 20 - What is the first line of defense against disease?Ch. 20 - What is opsonization and how does it help...Ch. 20 - Under what circumstances might NK cells kill our...Ch. 20 - What are the cardinal signs of inflammation and...Ch. 20 - Name three key characteristics of adaptive...Ch. 20 - What is the difference between a complete antigen...Ch. 20 - What marks a cell as self as opposed to nonselfCh. 20 - What event (or observation) signals that a B or T...Ch. 20 - Which of the following T cells would survive...
Ch. 20 - Prob. 11CYUCh. 20 - In clonal selection, who does the selecting? What...Ch. 20 - Why is the secondary response to an antigen so...Ch. 20 - Prob. 14CYUCh. 20 - Which class of antibody is most abundant in blood?...Ch. 20 - List four ways in which antibodies can bring about...Ch. 20 - Class II MHC proteins display what kind of...Ch. 20 - Prob. 18CYUCh. 20 - Which type of T cell is the most important in both...Ch. 20 - Describe the killing mechanism of cytotoxic T...Ch. 20 - Prob. 21CYUCh. 20 - Prob. 22CYUCh. 20 - Prob. 23CYUCh. 20 - All of the following are considered innate body...Ch. 20 - The process by which neutrophils squeeze through...Ch. 20 - Antibodies released by plasma cells are involved...Ch. 20 - Which of the following antibodies can fix...Ch. 20 - Which antibody class is abundant in body...Ch. 20 - Small molecules that must combine with large...Ch. 20 - Lymphocytes that develop immunocompetence in the...Ch. 20 - Cells that can directly attack target cells...Ch. 20 - Prob. 9RQCh. 20 - The cell type most often invaded by HIV is a(n)...Ch. 20 - Complement fixation promotes all of the following...Ch. 20 - Using the letters from column B, match the cell...Ch. 20 - Besides acting as mechanical barriers, the skin...Ch. 20 - Explain why attempts at phagocytosis are not...Ch. 20 - What is complement? How does it cause bacterial...Ch. 20 - Interferons are referred to as antiviral proteins....Ch. 20 - Differentiate between humoral and cellular...Ch. 20 - Although the adaptive immune system has two arms,...Ch. 20 - Define immunocompetence and self-tolerance. How is...Ch. 20 - Differentiate between a primary and a secondary...Ch. 20 - Prob. 21RQCh. 20 - What is the role of the variable regions of an...Ch. 20 - Name the five antibody classes and describe where...Ch. 20 - How do antibodies help defend the body?Ch. 20 - Do vaccines produce active or passive humoral...Ch. 20 - Prob. 26RQCh. 20 - Describe the specific roles of helper, regulatory,...Ch. 20 - Prob. 28RQCh. 20 - Prob. 29RQCh. 20 - What events can result in autoimmune disease?Ch. 20 - Prob. 1CCSCh. 20 - Prob. 2CCSCh. 20 - Prob. 3CCSCh. 20 - Prob. 4CCSCh. 20 - Prob. 5CCS
Knowledge Booster
Learn more about
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
- What is the difference between innate immunity and adaptive immunity?arrow_forward4) A patient has their spleen removed due to an accident. How will this affect the immune response? 5) You come in contact with staphylococci through a cut. What cellular features will the immune cells recognize? 6) Name two opsonins and how do these molecules help the immune response? 7) Fever is part of the inflammatory process. What is the role of fever during an immune response? 8) This chemical is used to induce anti-viral responses in cells to protect the cells from viral infections. 9) This complement activation pathway is activated when complement binds to an antibody bound to antigens.arrow_forwardThe circulating cytokines that recruit large numbers of phagocytes to the area of inflammation, resulting in pus, are called: O1) pyogens O 2) pyrogens 3) interferons O 4) defensinsarrow_forward
- Describe several reasons why phagocytes are not alwayseffective at removing pathogens from the bodyarrow_forwardDescribe Two Features of phagocytes that are essential in their response to microbial invasion.arrow_forwardDuring inflammaion, host tissue may be damaged owing to the release of toxic oxygen derivatives produced by activated phagocytes. List some of hese toxic species and explain what cellular/biochemical mechanisms limit these damaging off-target effects.arrow_forward
- Which of the following complement components are generated during the classical pathway and bind independently to the membrane surface promoting immune adherence and opsonizing effects? C3b O C3d O C1q O C2arrow_forwardWhat are the roles of the following cytokines in defense against infections: 1) TNF 2) IL-12 3) Type I Interferonarrow_forwardPhagocytes bind to pathogen-associated molecular patterns (PAMPs) via: I selected opsonins, which is incorrect. Please help.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
7 Freudian Defence Mechanisms Explained; Author: Lewis Psychology;https://www.youtube.com/watch?v=fTnjJ105ze4;License: Standard youtube license