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Prenatal development - Coggle Diagram
Prenatal development
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Embryo
6 weeks - Formation of hear and other internal organs, large neural tube
7 weeks - eyes, fingers, most internal organs have formed, not yet fully functional
7 weeks - facial features are visible (including mouth and tongue)
eyes have retina and lens
major muscle system is developed
the child has its own blood
these blood cells are produced
8-9 weeks - half an inch long. The baby is protected by the amniotic sac (filled with fluid) where child can swim. Arms and legs have lengthened and fingers can be seen. Brain waves can be measured.
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Motor development
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Begint o roll over, next sit, crawl and walk
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