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1. Which of the following best defines an outbreak?
A. A sudden increase in the number of cases of a disease in a specific
population or geographical area
B. The global spread of a disease affecting multiple populations
C. The continuous occurrence of cases of a disease over a long period of
time
D. The total number of cases of a disease in a population at a given time
Answer: A. A sudden increase in the number of cases of a disease in a
specific population or geographical area
Rationale: An outbreak is characterized by a sudden increase in the
number of cases of a disease in a specific population or geographical area.
2. Which of the following is a factor that can contribute to the occurrence
of an outbreak?
A. Improved sanitation practices
B. High vaccination rates
C. Poor infection control measures
D. Adequate healthcare resources
Answer: C. Poor infection control measures
Rationale: Poor infection control measures can contribute to the
occurrence of an outbreak by allowing for the spread of infectious agents.
3. Which of the following best defines an epidemic?
A. A sudden increase in the number of cases of a disease in a specific
population or geographical area
B. The global spread of a disease affecting multiple populations
C. The continuous occurrence of cases of a disease over a long period of
time
D. The total number of cases of a disease in a population at a given time
Answer: B. The global spread of a disease affecting multiple populations
Rationale: An epidemic is the sudden increase in the number of cases of a
disease spreading across multiple populations or geographical areas.
4. What is the primary goal of outbreak investigation?
A. To identify the source of the outbreak
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