Chemically, spermicides are ____
a. estrogen derivatives c. surfactant detergents
b. flagella inhibitors d. testosterone derivatives
ANS: C
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Which of the following research designs would best describe a study observing one family over the course of 3 years?
A. case studies B. ethnographies C. in-depth interviews D. focus groups
Answer the following statement(s) true (T) or false (F)
Using a mixed-methods approach can strengthen the validity of a study, according to the text.
Hedonism refers to a(n)
A. moral system based on maximizing pleasure and avoiding pain. B. system of ethics based on the assumption that there are no absolute rules. C. approach to life emphasizing discipline and impulse control. D. system of ethics based on the assumption that there are rules for human conduct.
Which of the following sexual positions is recommended for a woman during the late stages of her pregnancy because it puts minimum pressure on her abdomen?
A. woman-on-top B. side-to-side C. missionary D. rear entry