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Child Development: Unit Five

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  • By this month, the baby should move to face head first. If not, then there will need to be doctor intervention.
    Month nine
  • This is the outermost membrane that surrounds the baby in the uterus
    The chorion
  • What are three milestones that happen during the fetal stage?
    Heartbeat, movements, and age of viability
  • The baby's development that takes place during this time period...
    Prenatal development
  • This stage of prenatal development starts nine weeks after conception
    The fetal stage
  • Two hollow tubes that extend from the the right to the left....
    The Fallopian tubes
  • Defects in the chromosomes
    Chromosomal disorder
  • The first two weeks of pregnancy is which stage of prenatal development?
    The germinal stage
  • DNA can be found in this threadlike structure
    chromosomes
  • A person's inherited traits passed to him or her through the parent's genes.
    Genetic factors
  • This is an trait that is always presented like brown eyes.
    Dominant trait
  • A fluid filled sac that surrounds the baby
    The amniotic sac
  • A virus that can cross the placenta and affect the baby during the first three months of pregnancy
    Rubella
  • This contains three blood vessels that connect the baby to the placenta
    The umbilical cord
  • How can STI be passed to a baby?
    Through childbirth, interaction of bodily fluids, breastmilk
  • A white protective coating that covers the baby
    Vernix
  • A defect caused by one or more abnormalities
    Genetic disorder
  • Define conception
    The joining of the ovum and the sperm
  • Rubella also known as....
    German Measles
  • After conception, ovum and sperm join together to form a single cell...
    Zygote
  • If mom has a different blood factor than the baby, this can cause health problems.
    Rh factor
  • Factors from a person's surrounding that affect their health.
    Environmental Factors
  • An organ filled with blood vessels, develops against the wall of the uterus
    The placenta
  • By now, the baby may stop kicking as there isn't enough room for the baby to kick.
    Month nine
  • Complete the statement: The baby starts as a zygote. Then it grows into a _____________ and then into an _____________.
    Blastocyst, embryo
  • When the body has three copies of chromosome 21
    Down syndrome
  • High blood pressure caused by pregnancy
    Pregnancy induced hypertension
  • This trait is not expressed unless both genes are present. Ex: Blue eyes
    Recessive trait
  • This stage of prenatal development marks when the baby is first called an embryo
    The embryonic stage
  • The ovum is...
    The female germ cell
  • Which stage of prenatal development lasts the longest?
    The fetal stage which lasts 32 weeks.
  • A disorder caused by the body's inability to use sugar properly
    Diabetes
  • Define the period of gestation?
    The time in-between conception and birth
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