Foundations in Microbiology
10th Edition
ISBN: 9781259705212
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 12.L1, Problem 2CSR
What is a probable reason that tuberculosis therapy must continue for several months?
a. to prevent drug resistance
b. to keep the infection from spreading
c. the TB bacillus grows very slowly
d. the drugs are slow acting
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Drugs are often given to surgical patients, to dental patients with heart disease, or to healthy family members exposed to contagious infections. a. What word would you use to describe this use of drugs? b. What is the purpose of this form of treatment? c. Explain some potential undesired effects of this form of therapy. d. Defi ne probiotics and give some ways they are used.
Drugs are often given to patients before going into surgery, to dentalpatients with heart disease, or to healthy family members exposed tocontagious infections.a. What word would you use to describe this use of drugs?b. What is the purpose of this form of treatment?c. Explain some potential undesired effects of this form of therapy.d. Define probiotics and list some ways they are used.
What is true of the condition endocarditis?a. It occurs in the heart muscle.b. It is caused by microbes growing in the internal organs.c. It is an infection of the heart valves and lining.d. It can be transmitted to others.
Chapter 12 Solutions
Foundations in Microbiology
Ch. 12.1 - State the goals of antimicrobial therapy.Ch. 12.1 - Discuss the origins of antimicrobial drugs.Ch. 12.1 - Differentiate between antibiotics, synthetic...Ch. 12.1 - Describe some of the special strategies of...Ch. 12.1 - Explain what is meant by a drug's spectrum and how...Ch. 12.1 - Summarize the five modes of action of...Ch. 12.1 - Differentiate between antibiotics and synthetic...Ch. 12.1 - Differentiate between narrow-spectrum and...Ch. 12.1 - Can you determine why some drugs have narrower...Ch. 12.1 - What is the major source of antibiotics and what...
Ch. 12.1 - Prob. 5CYPCh. 12.1 - Prob. 6CYPCh. 12.1 - Explain the major modes of action of antimicrobial...Ch. 12.1 - Explain the concept of competitive inhibition, and...Ch. 12.1 - What would be the extended effects of drugs that...Ch. 12.2 - Describe the classes of antibacterial drugs that...Ch. 12.2 - Prob. 8ELOCh. 12.2 - Indicate which types of antibacterial drugs block...Ch. 12.2 - Describe some new classes of antibacterial drugs...Ch. 12.2 - Construet a chart that summarizes the modes of...Ch. 12.2 - Why do the penicillin and cephalosporin groups of...Ch. 12.3 - Categorize antimicrobial drugs that are effective...Ch. 12.3 - Prob. 12ELOCh. 12.3 - Prob. 13ELOCh. 12.3 - Prob. 14ELOCh. 12.3 - Prob. 12CYPCh. 12.3 - Explain why there are fewer antifungal,...Ch. 12.3 - Prob. 14CYPCh. 12.3 - Summarize the origins and biological actions of...Ch. 12.4 - Describe the development of microbial drug...Ch. 12.4 - Explain the major mechanisms by which microbes...Ch. 12.4 - Review some of the ways to reduce levels of drug...Ch. 12.4 - Discuss how drug resistance spreads through a...Ch. 12.4 - Prob. 16CYPCh. 12.4 - Prob. 17CYPCh. 12.4 - Outline several situations or events that increase...Ch. 12.4 - Prob. 19CYPCh. 12.5 - Summarize the adverse effects of drugs on the...Ch. 12.5 - Describe some of the toxic effects of drugs on...Ch. 12.5 - Prob. 21ELOCh. 12.5 - Explain the ways in which drugs alter the normal...Ch. 12.5 - Prob. 20CYPCh. 12.5 - Prob. 21CYPCh. 12.5 - Prob. 22CYPCh. 12.5 - Prob. 23CYPCh. 12.6 - Prob. 23ELOCh. 12.6 - Describe the principles behind sensitivity testing...Ch. 12.6 - Explain the uses of the minimum inhibitory...Ch. 12.6 - Prob. 26ELOCh. 12.6 - Prob. 27ELOCh. 12.6 - Prob. 24CYPCh. 12.6 - Briefly describe the Kirby-Bauer test and its...Ch. 12.6 - Prob. 26CYPCh. 12.6 - Prob. 27CYPCh. 12.6 - Discuss the general factors to consider in...Ch. 12.L1 - A compound synthesized by bacteria or fungi that...Ch. 12.L1 - Which statement is not an aim in the use of drugs...Ch. 12.L1 - Microbial resistance to drugs is acquired through...Ch. 12.L1 - R factors are ________ that contain a code for...Ch. 12.L1 - When a patient's immune system becomes reactive to...Ch. 12.L1 - An antibiotic that disrupts the normal flora can...Ch. 12.L1 - Prob. 7MCQCh. 12.L1 - Prob. 8MCQCh. 12.L1 - Prob. 9MCQCh. 12.L1 - Which of the following modes of action would be...Ch. 12.L1 - The MIC is the of a drug thal is required to...Ch. 12.L1 - An antimicrobial drug with a ________ therapeutic...Ch. 12.L1 - Matching. Select the mode of action for each drug...Ch. 12.L1 - What was the purpose of giving postexposure...Ch. 12.L1 - What is a probable reason that tuberculosis...Ch. 12.L1 - Summarize the major problems with drug therapy as...Ch. 12.L1 - Using the diagram as a guide, briefly explain how...Ch. 12.L1 - Observe table 12.4 with regard to type of microbe...Ch. 12.L1 - Drugs are often given to patients before going...Ch. 12.L1 - Write an essay covering some of the main concerns...Ch. 12.L1 - Prob. 5WCCh. 12.L1 - Explain the kinds of tests that would...Ch. 12.L1 - Summarize the primary reasons that we find...Ch. 12.L2 - In 2015 the WHO surveyed 10,000 people on the...Ch. 12.L2 - Explain a simple test one could do to determine if...Ch. 12.L2 - Prob. 3CTCh. 12.L2 - You have been directed to take a sample from a...Ch. 12.L2 - From the results shown in figure 12.21, determine...Ch. 12.L2 - Explain why drugs that interfere with the...Ch. 12.L2 - In cases in which it is not possible to culture or...Ch. 12.L2 - Reviewing drug characteristics, choose an...Ch. 12.L2 - a. Using table 12.10 as a reference, find and...Ch. 12.L2 - For the following figures a-e, research the...
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
- Which of the following medications is associated with cumulative doses resulting in delayed myelotoxicity? a. Carmustine b. Ifosfamide c. Methotrexate d. Oxaliplatinarrow_forwardB cells are responsible for which conditions?a. asthma b. anaphylaxis c. tuberculin reactions d. both a and barrow_forwardWhich two viruses mainly infect the lower respiratory tract? A.Rhinovirus and influenza virus B.Influenza virus and parainfluenza virus C.Rhinovirus and parainfluenza virusarrow_forward
- Which mechanism of antibiotic resistance is most likely to result in "cross resistance" against multiple antibiotic drugs resulting in the development of "superbugs"? a. Modification of drug target b. Enzyme deactivation of drug c. Efflux pumps d. Blocking entry of drug into the cellarrow_forwardHow long did the Ebola outbreak continue before it was recognized by health officials? A. Months B. Days C. Years D. Weeksarrow_forwardWhat is the clinical significance of coagulase product ion? a. Phagocytes produce coagulase to fight infection b. The human body produces coagulase as an antimicrobial agent specific for destroying Staphylococcus spp. C. Bacteria produce coagulase to encourage phagocytosis d. Bacteria that produce coagulase are able to escape phagocytosisarrow_forward
- Which infectious agent of those covered in the chapter would mostlikely be acquired from a contaminated doorknob?a. Staphylococcus aureus b. Streptococcus pyogenes c. Neisseria meningitidis d. Streptococcus pneumoniaearrow_forwardWhich of the following sudden changes might be a result of an infection? a. increase in the activity of white blood cells b. decrease in the activity of antigens produced by the mitochondria c. decrease in the amount of DNA present in the nuclei of cells d. increase in the number of red blood cellsarrow_forwardWhich medication could be used against gram-negative bacteria, gram-positive bacteria, chlamydias, and rickettsias?a. tobramycin b. penicillin c. tetracyclines d. cephalosporins and sulfonamidesarrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning
Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning
Phlebotomy: Venipuncture Procedure; Author: Medical Lab Lady Gill;https://www.youtube.com/watch?v=LC9LABPts7M;License: Standard Youtube License