Module 6: BIOD 102/ BIOD102 (Latest 2026/ 2027 Update) Essential Biology II W/Lab | Questions with Verified Answers | 100% Correct Graded A- Portage Learning.

Module 6: BIOD 102/ BIOD102 (Latest 2026/
2027 Update) Essential Biology II W/Lab |
Questions with Verified Answers | 100% Correct
Graded A- Portage Learning.
Question:

What does epidemiology mean??
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Answer:

Distribution of a disease i,- i,- i,- i,-




Epidemiology is the study of how disease is distributed within a
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population and the identification of the factors that determine that
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distribution.




Question:
What are the 5 objectives of epidemiology??
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Answer:

(1) identifying the cause of a disease and important risk factors,
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(2) determining the burden of disease,
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(3) studying the natural history of a disease,
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,(4) evaluating preventative and therapeutic models, and
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(5) developing public policy.
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Question:
What is etiology??
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Answer:

study of the cause of disease
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Etiology is the mechanism that results in or causes disease. All diseases
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are associated with risk factors; behaviors, genetic susceptibility, and
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geographic locations are agents that may play a role in influencing the
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development of a disease i,- i,- i,-




Question:

What is the difference between morbidity and mortality??
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Answer:

Morbidity refers to symptoms or disabilities that occur from a disease,
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morbidity is another broad term that describes suffering.
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,In addition, several morbidities can exist at one time and are referred to
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as co-morbidities.
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while mortality refers to the death of a person
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Question:

What is the definition of a population??
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Answer:

person, place, and time
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Population is any sizable aggregate of people who meet the membership
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criteria to be included in a specific person group. When defining a
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population, three metrics must be addressed: i,- i,- i,- i,- i,-




Question:

How is a person defined??
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Answer:

Person is defined by the characteristics of age, gender, race, ethnicity, and
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occupation.

, Question:
How is a place defined??
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Answer:

Place refers to the physical location of the person, such as the country,
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state, county, city, or occupational location the person is in.
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Question:

What is the difference between public health and clinical practice??
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Answer:

Clinical practice focuses on an individual and public health focuses on a
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population.




Question:

What does the term "population" mean in reference to public health??
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Answer:
The term 'population' is a broad term that may refer to people within a
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certain geographic location, a specific nationality or race, or those with
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unique characteristics, such as the homeless, those infected with HIV, or
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marginalized persons i,-