Mother and fetus share one circulatory system; that is, they share one bloodstream.
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Q10: Very high doses of vitamins A and
Q11: The fetus is more vulnerable than the
Q12: Fetal movements are random and do not
Q13: DES is associated with cancer in the
Q14: During the embryonic stage, the zygote travels
Q16: Nearly one-third of all pregnancies result in
Q17: "Environmental hazards" include lead, mercury, and PCBs.
Q18: Pregnancies can be dated from the onset
Q19: Fetal alcohol syndrome (FAS) results in more
Q20: The amniotic fluid provides nourishment until the
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