Exposure to particular teratogens is most harmful during ____________________ that correspond to the times when organs are developing
Fill in the blank(s) with correct word
critical periods
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Obsession is to compulsion as __________ is to __________.
A. thought; behavior B. behavior; thought C. response; stimulus D. repetitive; constant
The city council is considering funding a suicide hotline, and they ask you to review the literature on the topic. What will your report tell the council?
a. Special training for police officers is a better way to spend the money. b. A hot line phone service is the most economical way to reduce the rate of suicide. c. Suicide rates do not differ between communities with and without suicide prevention programs. d. Crisis hot lines must be connected with hospital emergency rooms in order to be effective.
Which statement is TRUE regarding quality of sleep and ethnicity?
a. ?There are no known ethnic differences in sleeping problems. b. ?African Americans report lower sleep quality than European Americans. c. ?Sleep apnea does not exist among Hispanics and American Indians. d. ?European Americans report taking longer to get to sleep than other groups.
In a set of scores with a mean of 100 and a standard deviation of 5, what is the z score associated with a raw score of 95?
a. ?5 b. 5 c. ?1 d. 1