Microbiology with Diseases by Body System (4th Edition)
4th Edition
ISBN: 9780321918550
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Textbook Question
Chapter 15, Problem 10CT
Scientists are interested in developing antimicrobial drugs that act like the body’s normal antimicrobial peptides. What advantage might such a drug have over antibiotics?
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The type of antimicrobial drug that would be most likely to have toxic effects in
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Chapter 15 Solutions
Microbiology with Diseases by Body System (4th Edition)
Ch. 15 - Prob. 1TMWCh. 15 - Some strains of Staphylococcus aureus produce...Ch. 15 - Evaluating an Abnormal CBC Roger Brown, an African...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 - Prob. 5MCCh. 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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- Is it as effective to take two antibiotics sequentially as it is to take them simultaneously, as long as the total length of time that they are both taken is the same? Explain.arrow_forwardWhere do true antibiotics come from in nature? Explain why this is the case.arrow_forwardDiscuss the origins of antimicrobial drugs.arrow_forward
- Below, you can see a picture of an antimicrobial drug. Regarding semi-synthetic antimicrobial drug development to try to avoid development of antibiotic resistance, use 1 sentence to address what is the significance/value of the presence of the various R-groups (e.g. R4, R5, R6, etc.)?arrow_forwardList 10 characteristics of an ideal antimicrobial drug.arrow_forwardDescribe five modes of action for antibiotics. For each, provide one example.arrow_forward
- What is the relationship between antimicrobial and antibiotics?arrow_forwardWhich of the following types of antimicrobial drugs make microbes more susceptible to osmotic pressure? 1) drugs that inhibit nucleic acid synthesis O 2) drugs that inhibit metabolic pathways 3) drugs that inhibit cell wall synthesis 4) drugs that block a pathogen's recognition of its host 5) drugs that inhibit protein synthesisarrow_forwardSome antibiotics fail to kill/inhibit a pathogen simply because the microbe is naturally (intrinsically) resistant to it. True or False ?arrow_forward
- When two antimicrobial drugs are used at the same time, antagonistic effects can occur. Which of the following is NOT a possible antagonistic effect of combining two antimicrobial drugs? Increased elimination of one drug Increased activity of both drugs Increased toxicity Decreased therapeutic levels Decreased activity of both drugsarrow_forwardSee picture-- match microbial drug to its action. There can be more than one action per drug.arrow_forwardWhy do the penicillin and cephalosporin groups of drugs have mildertoxicity than other antibiotics? What are their primary side effects?arrow_forward
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