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
Textbook Question
Chapter 12.L1, Problem 11MCQ
The MIC is the of a drug thal is required to inhibit growth of a microbe.
a. largest concentration
b. standard dose
c. smallest concentration
d. lowest dilution
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
The MIC is the of a drug that is required to inhibit growthof a microbe.a. largest concentration
b. standard dose
c. smallest concentration
d. lowest dilution
Which of the following statements concerning drug delivery system is INCORRECT?*
A.Drugs with good aqueous solubility are good for controlled release formulation.
B.The delay-released form is also called extended release form.
C.Absorption rate is higher in compressed tablets than that in capsules.
D.Drug core with polymer membrane coating belongs to diffusion sustained system.
E.Disintegration and dissolution can occur at the same time.
A factor in the zone of inhibition size on the Kirby-Bauer plate is:
a. amount of medium placed on the plate
b. rate of diffusion of the drug used
c. stage of growth of the microbe placed on the plate
d. all of these
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
- A compound synthesized by bacteria or fungi that destroys or inhibitsthe growth of other microbes is a(n)a. synthetic drug b. antibiotic c. antimicrobial drug d. competitive inhibitorarrow_forwardAn antimicrobial drug with a therapeutic index is a betterchoice than one with a therapeutic index.a. low, high b. high, lowarrow_forwardWhich of the following medication doses are calculated by using the area under the curve method? A. Carboplatin B. Dacarbazine C. Ifosfamide D. Cyclophosphamidearrow_forward
- Which of the following is NOT a property of an antimicrobial agent? a. Must have a known concentration over a period of time required to eliminate a pathogen b. all choices are correct c. must be selectively toxic d. Must have a favorable chemotherapeutic indexarrow_forwardChemical used to kill microorganisms on inanimate objects is called Select one: O a. Disinfectant b. Sanitizing O c. Therapeutic drug O d. Antibiotics e. Antisepticarrow_forwardWhich of the following is not a factor that should be considered when selecting a antimicrobial drug? A. The nature of the microbe causing the infection B. The overall medical condition of the patient C. The origin of the drug D. The degree of susceptibility of the microbe to that drugarrow_forward
- Choose the combination of answers that most accurately completes the statement. Which statement is not an aim in the use of drugs in antimicrobial chemotherapy? The drug should a. have selective toxicity b. be active even in high dilutions c. be broken down and excreted rapidly d. be microbicidalarrow_forwardWhich of the following is not an inhibitor? a. CO b. Magnesium ion c. sulfa drugs d. cyanide e. penicilinarrow_forwardThe MIC is the________________________________________ of a drug that is required to inhibit growth of a microbe.a. largest concentration c. smallest concentrationb. standard dose d. lowest dilutionarrow_forward
- The Kirby -Bauer antimicrobial sensitivity testing method relies on: A. The inhibition of one antimicrobial by another B. The diffusion of antimicrobials in paper discs C. Serial dilutions of antimicrobials in test tubes D. A gradient of an antimicrobial on a paper striparrow_forwardSilvadene, a topical treatment for burns, contains 1% silver. What category of chemical antimicrobial agent is in Silvadene? Select one: a.antibiotics b.None of the Above c.halogens d.aldehydes e.oxidizing agentsarrow_forwardAlpe Describe the tests used to identify Strep, and use a dichotomous key to successfully identify an unknown (what to look for in each) a. Hemolysis b. Optochin sensitivity c. Bacitracin sensitivity d. Growth in high salt environmentarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Infection Prevention and Control; Author: thecityoftoronto;https://www.youtube.com/watch?v=jx9sRYmBW3Q;License: Standard Youtube License