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The Endowment for Human Development
The Endowment for Human Development
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Germ Layers and Organ Formation


14 days

From The Biology of Prenatal Development.Buy Now

Script: Lẹhin ọsẹ meji ati aabọ, ẹpibilasiti yio ti di oriS̩i ẹya ara mẹta, tabi awọ fẹlẹfẹlẹ, ti a npe ni ẹkitodaamu, ẹndodaamu, ati mẹsodaamu.

Ekitodaamu yio di awọn oriS̩iriS̩i ẹya ara bii ọpọlọ, ọpa-ẹhin, iS̩an-ara, awọ-ara, eekanna, ati irun.

Ẹndodaamu yio di awọ ti a fi tẹ inu ẹya ara ti atẹgun ngba lara enia ati ti inu ẹya ara ti ounjẹ ngba, yio si tun di lara oriS̩iriS̩i awọn ẹya ara miran bii ẹdọ ati ẹya ara ti oronro ngbe inu rẹ.

Mẹsodaamu yio di ọkan, kidinrin, egungun, kerekere, iS̩an, ẹjẹ, ati awọn ẹya miran.

All ages referenced to fertilization, not last menstrual period.
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Amnion and Germ Layers
Amnion and Germ Layers
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Early Embryonic Development
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