Microbiology with Diseases by Body System (4th Edition)
4th Edition
ISBN: 9780321918550
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 9, Problem 19MC
Summary Introduction
Introduction:
Apart from sterilization by physical methods, the chemical methods are also used in eradication of microbes. The chemical methods of sterilization will disrupt the microbe’s cell wall, alter its DNA, and denature protein. The chemical methods relay more on temperature, exposure of microbes to chemicals, pH, and originality of the chemical.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
When is the best time to collect a specimen for bacterial culture?A. acute phase of disease C. incubation periodB. window phase D. after antimicrobial therapy
Penicillin obtained from a fungus is :
A. Antibiotic
B. Antiseptic
C. Antibody
D. Antiserum
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 pneumoniae
Chapter 9 Solutions
Microbiology with Diseases by Body System (4th Edition)
Ch. 9 - Why does milk eventually go bad despite being...Ch. 9 - Prob. 1EDCSCh. 9 - Why are BSL-4 suits pressurized? Why not just wear...Ch. 9 - Prob. 3TMWCh. 9 - Prob. 4TMWCh. 9 - Prob. 1MCCh. 9 - Prob. 2MCCh. 9 - Prob. 3MCCh. 9 - Prob. 4MCCh. 9 - Prob. 5MC
Ch. 9 - Prob. 6MCCh. 9 - Prob. 7MCCh. 9 - Prob. 8MCCh. 9 - The presarva1icn of beef jerky from microbial...Ch. 9 - Prob. 10MCCh. 9 - Which of the following substances would most...Ch. 9 - Which of the following adjectives best describes a...Ch. 9 - Prob. 13MCCh. 9 - Prob. 14MCCh. 9 - Prob. 15MCCh. 9 - Prob. 16MCCh. 9 - Which of the following disinfectants acts against...Ch. 9 - Which of the following disinfectants contains...Ch. 9 - Prob. 19MCCh. 9 - Prob. 20MCCh. 9 - Describe three types of microbes that are...Ch. 9 - Compare and contrast four tests that have been...Ch. 9 - Prob. 3SACh. 9 - Why do warm disinfectant chemicals generally work...Ch. 9 - Why are Gram-negative bacteria more susceptible to...Ch. 9 - Describe five physical methods of microbial...Ch. 9 - Prob. 7SACh. 9 - Prob. 8SACh. 9 - Compare and contrast desiccation and...Ch. 9 - Prob. 10SACh. 9 - Prob. 11SACh. 9 - Prob. 12SACh. 9 - Prob. 13SACh. 9 - What are some advantages and disadvantages of...Ch. 9 - Prob. 15SACh. 9 - Calculate the decimal reduction time (D) for the...Ch. 9 - Prob. 2VICh. 9 - Prob. 1CTCh. 9 - Prob. 2CTCh. 9 - Prob. 3CTCh. 9 - Prob. 4CTCh. 9 - Over 1000 people developed severe diarrhea, and at...Ch. 9 - Prob. 6CTCh. 9 - Prob. 7CTCh. 9 - Prob. 8CTCh. 9 - Prob. 9CTCh. 9 - Prob. 10CTCh. 9 - Prob. 11CTCh. 9 - Where should you place a sterilization indicator...Ch. 9 - Why is liquid water necessary for microbial...Ch. 9 - Prob. 14CTCh. 9 - During the fall 2001 bioterrorist attack in which...Ch. 9 - What common household antiseptic contains a heavy...Ch. 9 - What is the phenol coefficient of phenol when used...Ch. 9 - Prob. 1CM
Knowledge Booster
Similar questions
- On what basis were both Shigella and Salmonella eliminated aspossible causes of the outbreak pathogen?a. Gram reaction b. fermentation of glucose c. oxidase results d. motilityarrow_forwardA person in England arrives at a medical clinic with a fever and swollen lymph nodes shortly after returning from a visit to New Mexico. For which bacteria should the doctor test the patient? a. Salmonella enterica b. Borrelia burgdorferi c. Clostridium botulinum d. Yersinia pestisarrow_forwardWhich of the following compounds represents a peptidoglycan specific antibiotic ? A. tetracycline B. chloramphenicol C. penicillin D. aspirinarrow_forward
- Which of these molecules is used in adherens (adhesive) junctions? a. Calnexin b. Cadherin c. Connexin d. Claudinarrow_forwardChoose the combination of answers that most accurately completes the statement.A compound synthesized by bacteria or fungi that destroys or inhibits the growth of other microbes is a/an a. synthetic drug c. antimicrobial drug b. antibiotic d. competitive inhibitorarrow_forwardhousehold bleach reduces microbes because it is a member of what group of chemicals? a. halogen b. bisbiguanides c. quats d. heavy metalsarrow_forward
- what term best describes swabbing the skin with alcohol? a.bacteriostasis b. degerming c. sterilization d. sanitization e. none of the abovearrow_forwardInfection with which organism could produce symptoms similar to those seen in primary amebic meningoencephalitis? a. Balantidium coli c. Taenia solium b. Plasmodium falciparum d. Trichomonas vaginalisarrow_forwardAttached below is the study about the effects of handwashing and the effectiveness of soap against bacteria. What conclusions can be generated from this result? A C before washing hands 10 second hand wash B D hot water only rinse 30 second hand wash Figure 8: Agar plates with bacteria A) before washing hands B) after rinsing hands in hot water C) After washing hands with soap for 10 seconds and D) after washing hands for 30 seconds. Images show that the number of bacteria on the plate are not greatly reduced after a hot water rinse or 10 second handwash but bacterial levels are reduced after a proper hand wash for 30 seconds.arrow_forward
- Explain the resistance mechanism that exists in the bacteria that are named"MRSA". 3b. What does the abbreviation MRSA stand for? 2.Give an example of an AB5 exotoxin and briefly describe how it worksarrow_forwardWhich bacterium is responsible for the disease in the picture below? O C. difficile B. anthracis S. aureus C. perfringens C. tetaniarrow_forwardcommercial sterilization is designed to provide enough heat to destroy the endospores of what organism? a. clostridium tetani b. stapylococcus aureus c. prions d. bacillus anthracis e. clostridium botulinumarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Essentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:CengageBasic Clinical Lab Competencies for Respiratory C...NursingISBN:9781285244662Author:WhitePublisher:CengageComprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning
Essentials of Pharmacology for Health Professions
Nursing
ISBN:9781305441620
Author:WOODROW
Publisher:Cengage
Basic Clinical Lab Competencies for Respiratory C...
Nursing
ISBN:9781285244662
Author:White
Publisher:Cengage
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