OpenStax Microbiology Test Bank Chapter 15 Microbial Mechanisms of Pathogenicity and Chapter 16 Disease
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Course
BIOL 251 (BIOL251)
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University Of Nevada, Las Vegas
OpenStax Microbiology Test Bank Chapter 15 Microbial Mechanisms of Pathogenicity and Chapter 16 DiseaseOpenStax Microbiology Test Bank Chapter 15 Microbial Mechanisms of Pathogenicity and Chapter 16 Disease
openstax microbiology test bank chapter 15 microbial mechanisms of pathogenicity and chapter 16 disease
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BIOL 251 (BIOL251)
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OpenStax Microbiology
Chapter 15: Microbial Mechanisms of Pathogenicity
OpenStax Microbiology
Chapter 15: Microbial Mechanisms of Pathogenicity
Multiple Choice
1. Which of the following would be a sign of an infection?
A. muscle aches
B. headache
C. fever (Measurable with a thermometer, Objective not subjective)
D. nausea
2. Which of the following is an example of a noncommunicable infectious disease?
A. infection with a respiratory virus
B. food poisoning due to a preformed bacterial toxin in food (Nontransferable person to
person)
C. skin infection acquired from a dog bite
D. infection acquired from the stick of a contaminated needle
3. During an oral surgery, the surgeon nicked the patient’s gum with a sharp instrument.
This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to
m
the blood. As a result, the patient developed bacterial endocarditis (an infection of the
er as
heart). Which type of disease is this?
co
A. iatrogenic (relating to illness caused by medical examination or treatment.)
eH w
B. nosocomial
o.
C. vectors
D. zoonotic rs e
ou urc
4. Which period is the stage of disease during which the patient begins to present general
signs and symptoms?
A. convalescence
o
B. incubation
aC s
C. illness
vi y re
D. prodromal
5. A communicable disease that can be easily transmitted from person to person is which
type of disease?
A. contagious
ed d
B. iatrogenic
ar stu
C. acute
D. nosocomial
6. Which of the following is a pathogen that could not be identified by the original Koch’s
is
postulates?
A. Staphylococcus aureus
Th
B. Pseudomonas aeruginosa
C. Human immunodeficiency virus
D. Salmonella enterica serovar Typhimurium
7. Pathogen A has an ID50 of 50 particles, pathogen B has an ID50 of 1,000 particles, and
sh
pathogen C has an ID50 of 1 × 106 particles. Which pathogen is most virulent?
A. pathogen A (Most extreme, harmful)
B. pathogen B
C. pathogen C
8. Which of the following choices lists the steps of pathogenesis in the correct order?
A. invasion, infection, adhesion, exposure
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