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ATI LPN · Community Health · Environmental Health Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

What should control tests to screen for typhoid fever carriers consist of?

A. Hemocultures performed biweekly

B. Biweekly stool and urine cultures performed for a year

C. Biweekly stool and urine cultures performed for 6 months

D. Monthly stool and urine cultures performed for 6 months

Correct Answer: Biweekly stool and urine cultures performed for a year

Question 2 of 5

Which of the following hormones is secreted by chorionic carcinomas?

A. estrogen

B. progesterone

C. androgens

D. human chorionic gonadotropin

Correct Answer: human chorionic gonadotropin

Question 3 of 5

Empirical risks for schizophrenia include:

A. 10-15% if one parent affected

B. 10-15% among siblings

C. Above 40% if both parents affected

D. Monozygotic twin concordance >90%

Correct Answer: Above 40% if both parents affected

Question 4 of 5

When meeting an androgynous-appearing patient for the first time, what is the best approach?

A. Assume that the patient is homosexual and begin by taking her medical history.

B. Ask the patient if she is a lesbian upon introducing oneself.

C. Refer to the patient by full name, rather than using an engendered prefix.

D. Avoid discussing the patient's gender or sexual preferences.

Correct Answer: Refer to the patient by full name, rather than using an engendered prefix.

Question 5 of 5

The time to seek needed medical help is determined by:

A. the personality of the given individual

B. the intensity of the signs and symptoms

C. the pain-sensitivity of the individual

D. all of the above

Correct Answer: all of the above

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