The study of human factors that affect the design and operation of tools and the work environment is known as ____________________
Fill in the blank(s) with correct word
ergonomics
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The U.S. government department or agency that aims to stop drugs at their source is the _____.
A. FDA B. FBI C. DEA D. State Department
Of the five types of hepatitis viruses, which two are most frequently transmitted through sexual activity?
A. B and C B. C and D C. D and E D. A and E E. B and D
Portfolios are considered effective forms of assessment due to:
A. economic feasibility B. community involvement C. measuring achievements over a period of time D. limited time for teachers to create and maintain
All of the following statements regarding lung cancer are true EXCEPT
A) being exposed to radon can cause lung cancer even in non-smokers. B) lung cancer is very easy to detect in its early stages. C) non-smokers exposed to second-hand smoke are at increased risk for lung cancer. D) chest pain can be a symptom of advanced lung cancer.