Which statement describes teratogens?
A. During the last few months of pregnancy, teratogens have minimal impact on the fetus.
B. Teratogens usually result in observable birth defects, such as facial or limb deformities.
C. The effects of exposure to teratogens are universal.
D. A variety of birth defects can result from the same teratogen.
Answer: D
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Molly had a very difficult labor and delivery. She doesn't clearly remember the first few hours at the hospital but oddly remembers everything after she was told she needed to have a caesarean section. Molly even remembers pictures on the hallway walls as she was being brought to the operating room. What explains this difference in memory?
A. She has experienced retrograde amnesia. B. She has most likely blocked out her first memories of the hospital. C. She experienced an increase in stress hormones after being told about the caesarean surgery. D. She experienced long-term potentiation when being brought to the operating room.
You are visiting Japan and you notice that the people there are not very kind. What's the best explanation for your observation?
A. It is likely that they misinterpreted your actions as rudeness. B. It is a cultural norm to treat foreigners that way. C. The people are kind, but are very reluctant to show emotions in public. D. You must have acted in some threatening way.
The concept that constitutional differences in children influence their behavior, which in turn affects how parents perceive and respond to them is called
a. internal working model of attachment. c. the cooperative breeding hypothesis. b. interactional synchronicity. d. evocative genotype ? environment effects.
A middle-aged relative claims that he has "photographic memory." Based on the research, you can tell him that
a. this type of memory ability is actually quite rare in adults. b. he is more likely to have eidetic imagery. c. this type of memory ability is actually not at all rare in adults. d. if he has photographic memory, he probably lacks iconic memory.