Leukocytes are ______
a. white blood cells c. viruses
b. red blood cells d. bacteria
A
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While dreaming, your roommate jumps up and thrashes around violently, acting out his dream. Your roommate is suffering from
a. restless legs syndrome. b. REM behavior disorder. c. narcolepsy. d. sleep apnea.
Eva was raped by a dating partner last night. What is her most likely response?
a. She will immediately file a restraining order. b. She will call the police within 24 hours. c. She will notify her friends and family. d. She will not report the rape to the police.
Survey researchers should write questions at what readability level?
A. moderate readability level B. readability level of the survey population C. low readability level D. high readability level
In a lot of research on smoking among adolescents, the reported number may not be a useful indicator because
a. most of the research used key informant sampling rather than probability sampling. b. many people are not willing to recognize the extent to which adolescents have become addicted to cigarettes. c. the definition of what it means to smoke is not well defined on most surveys. d. the tobacco industry has been successful in keeping the number of adolescent smokers hidden.