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Roles and Activities of Epidemiologists

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Questions and Answers

Which of the following is NOT considered an intrinsic host factor that can influence exposure, susceptibility, or response to infectious agents?

The host's ethnic group

The physical environment, such as geology and climate (correct)

Age and sex of the host

Genetic factors like sickle cell disease

Which of the following is an example of a passive hypersensitivity response in the host?

Maternal antibodies transferred to the fetus (correct)

Allergic reaction to pollen

Autoimmune response to the host's own tissues

Delayed-type hypersensitivity reaction to a tuberculin skin test

Which of the following is an example of an extrinsic environmental factor that can influence the existence of an infectious agent, exposure, or susceptibility?

The host's level of immunologic experience

The host's genetic makeup

The host's age and sex

The biologic environment, such as human population density and sources of food (correct)

Which of the following is NOT one of the 5 W's of descriptive epidemiology?

Why Signup and view all the answers

Which of the following is an example of an intrinsic host factor that can influence exposure, susceptibility, or response to infectious agents?

The host's physiologic state, such as fatigue or pregnancy Signup and view all the answers

Which of the following is an example of an extrinsic environmental factor that can influence the existence of an infectious agent, exposure, or susceptibility?

Socioeconomic factors, such as occupation and urbanization Signup and view all the answers

Which of the following is an example of an active hypersensitivity response in the host?

Allergic reaction to pollen Signup and view all the answers

Which of the following is NOT one of the three main variables used to analyze epidemiology data, according to the text?

Cause Signup and view all the answers

Which of the following is an example of a socioeconomic extrinsic environmental factor that can influence the existence of an infectious agent, exposure, or susceptibility?

Occupation and exposure to chemical agents Signup and view all the answers

Roles and Activities of Epidemiologists

Choose a study mode

Podcast

Questions and Answers

Which of the following is NOT considered an intrinsic host factor that can influence exposure, susceptibility, or response to infectious agents?

Which of the following is an example of a passive hypersensitivity response in the host?

Which of the following is an example of an extrinsic environmental factor that can influence the existence of an infectious agent, exposure, or susceptibility?

Which of the following is NOT one of the 5 W's of descriptive epidemiology?

Which of the following is an example of an intrinsic host factor that can influence exposure, susceptibility, or response to infectious agents?

Which of the following is an example of an extrinsic environmental factor that can influence the existence of an infectious agent, exposure, or susceptibility?

Which of the following is an example of an active hypersensitivity response in the host?

Which of the following is NOT one of the three main variables used to analyze epidemiology data, according to the text?

Which of the following is an example of a socioeconomic extrinsic environmental factor that can influence the existence of an infectious agent, exposure, or susceptibility?

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