Microbiology: An Introduction (13th Edition)
13th Edition
ISBN: 9780134605180
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case, Derek Weber, Warner Bair
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 16, Problem 4CAE
The neutrophils of individuals with Chédiak-Higashi syndrome (CHS) have fewer than normal chemotactic receptors and lysosomes that spontaneously rupture. What are the consequences of CHS?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Therapeutic agents are currently being investigated that block the action of selectins in order to prevent the pathological effects resulting from leukocyte entry into sites of inflammation. These agents are molecules that inhibit selectin. Describe molecules that might be effective. (Information: Glycoproteins are an important class of proteins. There are many families of glycoproteins: lectins and selectins are examples.)
Neutrophils are best described as:
(a) Phagocytic, have bilobed nucleus and are small (2-5 microns)
(b) Respond to chemokines and are primary defense against bacteria
(c) Long-lived phagocytic cells.
why?
Why might erythroblastosis fetalis occur when an
Rh- mother becomes pregnant with a second Rh+
baby (after exposure to the previous Rh+ baby's
blood)?
A) Erythroblastosis fetalis can only occur
when an Rh+ mother becomes pregnant
with an Rh- baby.
B) After primary exposure, if the Rh- mother
has an Rh+ baby, then antibodies the
mom produces can cross the placenta and
attack the baby's blood.
C) The Rh- mother always produces
antibodies to the Rh+ blood, so
erythroblastosis fetalis is a condition that
can happen to any Rh+ baby (first or
subsequent).
Chapter 16 Solutions
Microbiology: An Introduction (13th Edition)
Ch. 16 - Identify at least one physical and one chemical...Ch. 16 - Define inflammation, and list its characteristics.Ch. 16 - What are interferons? Discuss their roles in...Ch. 16 - How can the complement system cause endotoxic...Ch. 16 - Patients with X-linked chronic granulomatous...Ch. 16 - Prob. 6RCh. 16 - Give several examples of how microbes evade the...Ch. 16 - Prob. 8RCh. 16 - Are the following involved in innate or adaptive...Ch. 16 - These agranulocytes are not phagocytic until they...
Ch. 16 - Prob. 1MCQCh. 16 - Prob. 2MCQCh. 16 - If the following are placed in the order of...Ch. 16 - Prob. 4MCQCh. 16 - A human host can prevent a pathogen from getting...Ch. 16 - Prob. 6MCQCh. 16 - In 1884. Elie Metchnikoff observed blood cells...Ch. 16 - Prob. 8MCQCh. 16 - Prob. 9MCQCh. 16 - Prob. 10MCQCh. 16 - Prob. 1ACh. 16 - Prob. 2ACh. 16 - Prob. 3ACh. 16 - The list below identifies a virulence factor for a...Ch. 16 - People with Rhinovirus infections of the nose and...Ch. 16 - Prob. 2CAECh. 16 - Leukocyte adherence deficiency (LAD) is an...Ch. 16 - The neutrophils of individuals with Chdiak-Higashi...Ch. 16 - Consider the following. a. In laboratory...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Some people compare DNA to a blueprint stored in the office of a construction company. Explain how this analogy...
Biology: Concepts and Investigations
Why is it necessary to be in a pressurized cabin when flying at 30,000 feet?
Anatomy & Physiology
Define histology.
Fundamentals of Anatomy & Physiology Plus Mastering A&P with eText - Access Card Package (10th Edition) (New A&P Titles by Ric Martini and Judi Nath)
A student moving out of a dormitory crouches in correct fashion to lift a heavy box of books. What prime movers...
HUMAN ANATOMY
Some people consider Pasteur or Koch to be the Father of Microbiology, rather than Leeuwenhoek. Why might they ...
Microbiology with Diseases by Body System (4th Edition)
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 are the distinguishing characteristics of eosinophils and basophils and what is their major role in immunity?arrow_forwardWhy do antibodies against cell surface antigens often produce pathological reactions while antibodies against intracellular antigens do not?arrow_forwardWhat does the presence of drumstick on the nucleus of a neutrophil indicate?arrow_forward
- Describe stages for the extravasation of neutrophils during inflammation. Include in your description the roles played by selectins and integrins.arrow_forwardWhat is the major abnormality in immune thrombocytopenic purpura (ITP)?arrow_forwardHow does the general principle of physiology apply at the molecular level in the case of immunoglobulins?arrow_forward
- What is leukotrienes? explain at your own wordsarrow_forwardTrue/False: Neutrophils regulate the production of active cathelicidins (a class of antimicrobial peptides) by segregating the inactive propeptide from the processing enzyme that cleaves and activates it in two different types of cytoplasmic granules. These two types of granules are induced to fuse with phagosomes after ingestion of microbes, bringing the processing enzyme and the propeptide together.arrow_forward(38) Following a rattle snake bite, a patient is injected with horse anti-rattlesnake venom serum. Ten days later he has general weakness, headaches, muscular and joint pains, and dark urine. Laboratory studies show proteinuria. Serum concentrations of immunoglobulins are within the reference range, but serum C3 and C4 concentrations are decreased. Which of the following is the most likely pathological process? (A) Anaphylactic Reaction (B) Delayed Hypersensitivity to horse protei (C) Formation of antigen-antibody complexes containing horse proteins and human immunoglobulin (D) Formsation of antigen-antibody complexes containing snake venom proteins and a horse antibody (E) Systemic reaction to snake venomarrow_forward
- For each of the following situations, indicate which type(s) of lymphocyte(s), if any, would be expected to proliferate rapidly in lymph nodes and where in the nodes they would do so. Nomal mouse with a viral infection (a) (b) (c) Neonatally thymectomized mouse immunized with a protein antigen Neonatally thymectomized mouse immunized with the thymus-independent antigen bacterial lipopolysaccharide (LPS), which does not require the aid of THcells to activate B cells.arrow_forwardWhy does the "rule of three" not applicable to non-normocytic and non-normochromic red blood cells?arrow_forwardT cells can differentiate into 5 different subsets of helper T cells. Answer the following questions for TH1 cells: A) In general, list three unique factors that differentiate the TH1 subset from the other subsets. B) For each of those factors identified in A, provide one specific example that applies to TH1 cells. C) What type of pathogens are targeted by the TH1 cells?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Heredity: Principles and Issues (MindTap Co...BiologyISBN:9781305251052Author:Michael CummingsPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Human Heredity: Principles and Issues (MindTap Co...
Biology
ISBN:9781305251052
Author:Michael Cummings
Publisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
QCE Biology: Introduction to Gene Expression; Author: Atomi;https://www.youtube.com/watch?v=a7hydUtCIJk;License: Standard YouTube License, CC-BY