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7 Cards in this Set
- Front
- Back
ectoderm |
outer layers, skin, hair, nails |
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mesoderm |
middle layers- bones, muscles, tissues |
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endoderm |
insides- organs |
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amnion |
first membrane to form around the baby and secretes amniotic fluid |
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amniotic fluid |
shock absorber that helps prevent baby getting injured |
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chorion. |
Formed of the outer layer of the blastocyst and mesodermal cells. Surrounds the embryonic membranes. Becomes part of the placenta |
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Foetus |
embryo, then after 2 months the name changes to foetus. |