Exam (elaborations)
EPI EXAM 1 2024 QUESTIONS WITH ALL CORRECT ANSWERS!!
- Course
- Institution
EPI EXAM 1 2024 QUESTIONS WITH ALL CORRECT ANSWERS!!
[Show more]
Content preview
Name: Score:74 Multiple choice questions
Term 1 of 74
True or False? In the United States, anthrax usually affects livestock, some wild animals, and
humans.
True
False
Definition 2 of 74
Community A receives its water from several sources. The water source responsible for causing an
outbreak of disease X is unknown. The best evidence to determine which suspected water supply
is responsible would be:
the average temperature of each water source during the outbreak period.
the attack rates for disease X in those who did and did not drink from each water supply.
the number of people who reported drinking water from the sources in the last month.
the total volume of water consumed by the community over the past year.
Term 3 of 74
True or False? The Henle-Koch postulates were instrumental in efforts to prove the causative
involvement of a microorganism in an infectious disease.
True
False
Term 4 of 74
True or False? Home canned foods would be a likely source for an outbreak of salmonellosis.
True
False
,Term 5 of 74
True or False? Marriage is hypothesized to act as either a selective or a protective factor in
health.
True
False
Term 6 of 74
True or False? In the United States, breast cancer is the leading cause of cancer deaths among
females.
True
False
Definition 7 of 74
What factors comprise the epidemiologic triangle?
genetic factors
ranges from 1-2
Agent, host, environment- all of the above
Continuous common source epidemic
Term 8 of 74
True or False? The 1918 Influenza Pandemic is also known as "the Mother of All Pandemics."
True
False
, Definition 9 of 74
Increases and decreases in the frequency of diseases over a period of years or within each year
Cyclic fluctuations
Incidence density
Continuous common source epidemic
Secular time trends
Term 10 of 74
True or False? In current thinking, the term epidemic is used only to describe outbreaks of
infectious disease.
True
False
Definition 11 of 74
In two communities of similar size and age structure (A and B), there were outbreaks of viral
illnesses (Virus A in community A, and Virus B in community B), both of which were traced back to
a single source. Exposure to these viruses in each community confers permanent immunity. In
community A, 200 susceptible people were exposed to an index case, 150 people were infected
(not including the index case), 75 people became ill, and 40 people died. In community B,
pathogenicity was 40%, infectivity was 90%, and virulence was 60%. Choose the best
response:Which virus was most pathogenic?
True
ice scream
Virulence
Virus A
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller stuuviaa. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78252 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now