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ATI LPN · Community Health · Environmental Health Test Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Which of the following diagnostic methods is used for establishing the diagnosis of a brucellosis infection?

A. the detection of the virus

B. Wright's reaction

C. Ascoli's thermoprecipitation

D. Geck's India ink stain

Correct Answer: Wright's reaction

Question 2 of 5

Which of the following is not the mosquito-borne viral disease?

A. Dengue

B. Lassa fever

C. Yellow fever

D. Japanese B encephalitis

Correct Answer: Lassa fever

Question 3 of 5

The ability of a disease / microorganism to penetrate and spread throughout the tissue is referred to as;

A. antigenicity

B. toxicity

C. invasiveness

D. pathogenicity.

Correct Answer: invasiveness

Question 4 of 5

How much does smoking increase lung cancer risk compared to non-smokers?

A. Ten-fold

B. Seventeen-fold

C. Twenty-fold

D. Five-fold

Correct Answer: Seventeen-fold

Question 5 of 5

Lichtenstein & Annas (2000) estimated the prevalence for specific phobias in 8-9 year-olds to be around what percentage for boys?

A. 10%

B. 2%

C. 7%

D. 15%

Correct Answer: 2%

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