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