In order for emergency contraception to be effective, the first dose must be taken within ____ hours of unprotected intercourse.
A. 12
B. 48
C. 72
D. 120
D. 120
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A farmer's long-term exposure to pesticides has made the cells in his alveoli and bronchial tree susceptible to malignancy. Which of the following processes has taken place in the farmer's lungs?
A) Promotion B) Progression C) Initiation D) Differentiation
Which legislation provides for financial incentives to be provided to pharmaceutical companies for the development of medications that would otherwise be unprofitable because they are designed to treat diseases that affect only a small number of people?
a. 1965 Pure Food and Drug Act b. 1938 Orphan Drug and Cosmetic Act c. 1983 Orphan Drug Act d. OBRA of 1990
Complementary care services such as health products, yoga, meditation, and other mind-body methods continues to decline in the United States.
a. true b. false
Radiation exposure is measured in which of the following units (also called roentgens)?
A) radiation ionized units B) radiation absorbed doses C) radiation exposed doses D) radiation frequency units