__________ during pregnancy is associated with an increased risk of having a baby with deformed arms, legs, hands, or fingers

One possible reason that people may act differently while they're wearing costumes on Halloween is

a. deindividuation b. social loafing c. social facilitation d. social inhibition

What type of person is most likely to develop sleep apnea?

a. Overweight middle-aged men b. Teenagers who smoke cigarettes c. Women with a history of anorexia or bulimia d. Former soldiers with post-traumatic stress disorder