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Questions and Answers
What is the science that studies structural disorders present at birth?
What is the most common form of identical twin pregnancy?
What serves as clues for diagnosing more serious underlying defects in newborns?
What accounts for approximately 30% of major birth defects?
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Which type of twins are at risk of Twin-to-twin transfusion syndrome (TTTS)?
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In which type of twins does Twin-to-twin transfusion syndrome (TTTS) occur?
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During which stage are most monozygotic twins formed?
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What is the term used to describe structural, behavioral, functional, and metabolic disorders present at birth?
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What accounts for approximately 55% of major birth defects according to the text?
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What is the incidence of major birth defects in newborn infants according to the text?
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Which type of twins can have a shared chorionic sac and placenta if implanted close to each other?
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When does the division of a zygote into two, each developing into separate embryos occur in monozygotic twins?
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At what stage will monozygotic twins have separate chorionic sac and placenta?
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When does the inner cell mass split in monozygotic twins?
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At which stage do monozygotic twins have the same chorionic sac and placenta but separate amniotic cavity?
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