EBK MICROBIOLOGY:W/DISEASES BY BODY...-
5th Edition
ISBN: 9780134608242
Author: BAUMAN
Publisher: PEARSON
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Chapter 15, Problem 7MTF
Summary Introduction
Introduction:
Phagocyte is a type of immune cell. It has the capability of engulfing and absorbing the bacteria and other foreign debris. The phagocytes are the white blood cells that include neutrophils and monocytes. They are involved in the second line defense mechanism of the body. The phagocytes undergo six stages during the process of phagocytosis, namely
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TRUE OR FALSE
1. Since a tattoo is a pigment considered as an intracellular accumulation, it is absolutely toxic
2. Even if the cell is intact, there can be an irreversible cell injury if the nucleus is affected
3. There is excessive accumulation of substances in a tissue if you will not only be able to observe them intracellularly but also extracellularly
True or False
1. In phagocytosis, the digestion of phagocytes is always complete
2. The second line of defense is a specific immune response that responds against a specific type (species or strain) of pathogen.
3. Eosinophils can phagocytize and this is their usual mode of attack.
4. The body’s initial line of defense is made up of chemicals, and processes that work together to prevent pathogens from entering the body in the first place.
5. In general, beta and gamma interferons are present early in viral infections, whereas alpha interferon appears somewhat later in the course of infection.
6. The second line of defense is chiefly composed of external physical barriers to pathogens, especially the skin and mucous membranes.
7. The chemicals involved assist phagocytic cells either by directly attacking pathogens or by enhancing other features of specific resistance.
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TRUE OR FALSE
1. A cell may revert back to its normal morphology and physiology after a pathologic adaptation
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Chapter 15 Solutions
EBK MICROBIOLOGY:W/DISEASES BY BODY...-
Ch. 15 - Prob. 1TMWCh. 15 - Some strains of Staphylococcus aureus produce...Ch. 15 - Evaluating an Abnormal CBC Roger Brown, an African...Ch. 15 - The Stealth Invader Tim is often seen walking...Ch. 15 - Prob. 3TMWCh. 15 - Phagocytes of the epidermis are called _________....Ch. 15 - Mucus-secreting membranes are found in ________....Ch. 15 - The complement system involves _________. a. the...Ch. 15 - The alternative complement activation pathway...Ch. 15 - Which of the complement fragments is inflammatory?...
Ch. 15 - The type of interferon present late in an...Ch. 15 - Interferons ________. a. do not protect the cell...Ch. 15 - Prob. 8MCCh. 15 - Toll-like receptors (TLRs) act to ________. a....Ch. 15 - Prob. 10MCCh. 15 - Modified True/False 1. _______ The surface cells...Ch. 15 - Modified True/False 2. _______ The surface cells...Ch. 15 - Prob. 3MTFCh. 15 - Prob. 4MTFCh. 15 - Prob. 5MTFCh. 15 - Prob. 6MTFCh. 15 - Prob. 7MTFCh. 15 - Prob. 8MTFCh. 15 - Prob. 9MTFCh. 15 - Prob. 10MTFCh. 15 - Prob. 11MTFCh. 15 - Prob. 12MTFCh. 15 - Prob. 13MTFCh. 15 - Modified True/False 14. ___________________...Ch. 15 - Modified True/False 15. __________________ NETs...Ch. 15 - Prob. 1MCh. 15 - Write the letter of the description that applies...Ch. 15 - Label the steps of phagocytosis.Ch. 15 - Prob. 2VICh. 15 - In order for a pathogen to cause disease, what...Ch. 15 - How does a phagocyte know it is in contact with a...Ch. 15 - Give three characteristics of the epidermis that...Ch. 15 - What is the role of Toll-like receptors in innate...Ch. 15 - Describe the classical complement cascade pathway...Ch. 15 - Prob. 6SACh. 15 - John received a chemical burn on his arm and was...Ch. 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 - Scientists can raise germ-free animals in axenic...Ch. 15 - Prob. 9CTCh. 15 - Scientists are interested in developing...Ch. 15 - A medical laboratory scientist argues that...Ch. 15 - A patient has a genetic disorder that makes it...Ch. 15 - Prob. 13CTCh. 15 - Prob. 14CTCh. 15 - Using the following terms, fill in the following...
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