____ studies refer to studies whereby the investigator or participant, or both, are unaware if the subject is in the experimental group or the control group
a. Blind c. Detached
b. Unbiased d. Deferred
ANS: A
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How many new cases of STIs are diagnosed in the United States each year?
a. 2 million b. 8 million c. 20 million d. 65 million
What are the most likely causes of miscarriages during the first and second trimester?
a. During the first and second trimesters, miscarriages are usually caused by chromosomal abnormalities. b. During the first and second trimesters, miscarriages are usually caused by the mother's poor health. c. During the first trimester, a miscarriage is usually caused by chromosomal abnormalities; during the second trimester, a miscarriage is usually caused by the mother's poor health. d. During the first trimester, a miscarriage is usually caused by the mother's poor health; during the second trimester a miscarriage is usually caused by chromosomal abnormalities.
What prompted Congress in 1968 to authorize President Johnson to appoint a Presidential Commission to investigate the harm of pornography on society?
a. There was a surge in the "free love"movement amongst the "hippie" youth of 1968. b. The leader of the Baptist church in 1968, Reverend Rollins, demanded an inquiry into pornography or threatened an election boycott by all Baptists. c. The 1968 ruling of Stanley v. Georgia by the U.S. Supreme Court legalized the private possession of obscene material. d. There was an increased incidence of rape in 1968 at several ivy league college campuses.
Joan is in a sexual relationship with Adam. After a while, they take their commitment and fulfilling heterosexual relationship to the next level by moving in together. At the end of 5 years of living together, they get married. This is an example of:
A. living apart together (LAT). B. friends with benefits (FWB). C. serial monogamy. D. casual sex. E. monogamy.