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9 weeks exam

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    Lifespan Development
  •   Study   Slideshow
  • The Sperm are stored in the
    Testicles
  •  15
  • The _________ contain the womans eggs.
    Ovaries
  •  15
  • The opening of the uterus.• Will dilate, or open during childbirth.
    Cervix
  •  15
  • Also known as the womb.
    Uterus
  •  15
  • Females are born with approximately ___________ eggs in their ovaries.
    400,000
  •  15
  • The Female sex hormone is called the
    Estrogen
  •  15
  • The first growth period from conception to about 2 weeks is known as
    Germinal
  •  15
  • The second growth period from two weeks to eight weeks is known as
    Embryonic
  •  15
  • The third growth period lasting the last 7 months is known as
    Fetal
  •  15
  • The zygote is formed in what period?
    Germinal
  •  15
  • ________ is the outer layer of cells that provide nutrition and support for the embryo. Also protects the egg from another sperm entering.
    Trophoblast
  •  15
  • The male and female ________ contains the DNA of each individual
    Gamate
  •  15
  • _______ _________ Develops when TWO eggs are released and BOTH of them are implanted with DIFFERENT sperm.
    Fraternal Twins
  •  15
  • At your first prenatal exam they will confirm you are pregnant with a
    Blood Sample
  •  15
  • The fetus at month one has three different layers the
    the ectoderm, mesoderm, endoderm
  •  15
  • About _________ of pregnancies end in a miscarriage.
    15%
  •  15