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EHST 2110 Final Exam| 94 Questions and Answers 100% Correct
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EHST 2110 Final Exam| 94 Questions and Answers 100% CorrectEHST 2110 Final Exam| 94 Questions and Answers 100% CorrectEHST 2110 Final Exam| 94 Questions and Answers 100% CorrectEHST 2110 Final Exam| 94 Questions and Answers 100% Correct What are the 3 things the grade approach is based on? - ANSWE...

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  • August 13, 2024
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EHST 2110 Final Exam| 94 Questions
and Answers 100% Correct
What are the 3 things the grade approach is based on? - ANSWER - Formulating the research
question
Quality of evidence
recommendations and evidence to decision framework


What is the total fertility rate? - ANSWER - # of average children per mother during her
reproductive lifetime


List 2 of the key characteristics of the scientific method - ANSWER - Logical - inferences based
on logical principles of reasoning
Confirmable- inferences derived must match observed evidence
Repeatable- others should be able to repeat and obtain similar results
Scrutinizable- be able to withstand critical scrutiny by other scientist (peer-reviewed)


What are two major types of malnutrition? - ANSWER - Micronutrient deficiency and Protein


This deficiency is a major cause of Childhood blindness - ANSWER - Vitamin A


What are homeostatic controls and give an example we discussed in class? - ANSWER - Self-
regulating factors
May be in form of behavioral, physiological and social responses within a population
Populations have optimal sizes, if exceeded stress-related responses become evident
Example Snowshoe hares in Canada and rats


Which major subdivision in environmental health takes into account atmospheric science? -
ANSWER - Environmental Science


This type of curve is used to show exponential growth? - ANSWER - J-Curve

, These may be considered limiting factors in population growth - ANSWER - Both amount of
resources available and consumed by each individual
Size of population
Amount of resources each individual consumes
Amount of resources available
All of the above


How is environmental health defined by the WHO, (in your own words)? - ANSWER - theory and
practice of assessing, correcting, controlling, and preventing those factors in the environment
that can potentially adversely affect the health of present and future generations


This bacteria is the leading cause of death related to seafood consumption? - ANSWER - VIbrio
vulnificus


Natasha Romanoff is close to making the money she needs to keep her restaurant afloat. If she
can keep sales going for the next 2 hours, she will be okay. She looks and sees that she is short
on her top selling chai tea and in an effort to stretch it out, she adds laurel leaves to sell more
product. This is an example of _____________________. - ANSWER - Adulteration


Soil erosion may be simply noted as ___________________. - ANSWER - loss > gain


In a recent diacetyl risk assessment, it was determined that "NOAEL was estimated to be 0.9
mM and LOAEL was estimated to be 1.2 mM". This is an example of a/an - ANSWER - Dose-
response assessment


Dick Grayson has been looking to keep his food supplies safe and in good condition. He is
considering putting out something to keep the rats at bay. What could he use? - ANSWER -
Rodenticides


A recent diacetyl risk assessment stated " _________________ estimates the possibility of
developing pulmonary problems including obstructive bronchiolitis from exposure to diacetyl
through e-Cigs use. This step weighs the evidence regarding the potential ability of diacetyl to
cause harm or pulmonary disease in humans. - ANSWER - Risk Characterization

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