All of the points were made in Dr. Heyman's prenatal development lecture EXCEPT:
a. not all babies are affected by known teratogens
b. most of the time when babies are born with brain abnormalities, teratogens are the cause
c. the effects of teratogens can be very different depending on the timing of exposure
d. teratogens may have no negative effect on mothers, but may still affect a developing organism
Ans: b. most of the time when babies are born with brain abnormalities, teratogens are the cause
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The developmental changes that occur in the brain during adolescence are first seen in the parts of the brain that control __________ and later are seen in the brain regions that control _________
a. vision; judgment b. coordination; sensation c. coordination; vision d. judgment; coordination
Where a person's actual IQ score falls within the reaction range is determined by
a. environmental factors. b. genetic factors. c. both environmental and genetic factors. d. neither environmental nor genetic factors.