The fact that ingestion of nicotine can lead to an increased risk of miscarriage or low birth weight while contracting rubella can cause aberrant development of the eyes, ears, and heart demonstrates that
a. the impact of teratogens depends on the genotype of the organism
b. the impact of teratogens changes of the course of prenatal development.
c. each teratogen affects a specific aspect (or aspects) of prenatal development.
d. the impact of a teratogen depends on the amount, or dose, of the teratogen.
c
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The three key sequences of physical development are cephalocaudal development, proximodistal development, and ____.
A. transformation B. elongation C. specification D. differentiation
MDMA is more commonly known as ________ or Molly.
Fill in the blank(s) with the appropriate word(s).
A high n Ach person is likely to succeed in life because they
a. persist on difficult tasks. b. get low grades in school. c. avoid competition when possible. d. stay at the same level in his company for quite a while. e. prefer to be a follower, rather than a leader.
In one study, infants examined two faces, each expressing different emotions. They also heard a vocal recording that matched only one of the faces. Which of the two faces were 7-month-old infants more likely to view?
a. the face that matched the vocal recording b. neither, they randomly viewed the two faces the same c. the face that did not match the vocal recording d. they looked away at both faces since they were strangers