Skip Navigation
The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
Donate Now Get Free Videos

Movie Theater

End of Embryonic Period


8 weeks

From The Biology of Prenatal Development.Buy Now

Script: Huit semaines marquent la fin de la période embryonnaire.

Jusqu'ici, l'embryon humain s'est développé à partir d'une seule cellule pour atteindre presque le milliard de cellules qui forment plus de 4 000 structures anatomiques distinctes.

L'embryon possède maintenant plus de 90 % des structures présentes chez l'adulte.

All ages referenced to fertilization, not last menstrual period.
See Snapshots   |   Log in to create a playlist
Epidermis and Hair
Epidermis and Hair
The Embryonic Period
The Embryonic Period
End of Embryonic Period
End of Embryonic Period
Kidneys Produce Urine
Kidneys Produce Urine
Eyelid Fusion
Eyelid Fusion
Breathing Motions
Breathing Motions
Free resources and training for educators
Tell your story. Create your own pregnancy calendar.