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

Kidneys Produce Urine


8 weeks, 1 day

From The Biology of Prenatal Development.Buy Now

Script: Ekkorra a vese vizeletet termel, amely a magzatvízbe ürül.

A fiú embriókban a fejlődő herék megkezdik a tesztoszteron előállítását és kibocsátását.

A végtagok csontjai, izületei, izmai, idegei és erei nagyban hasonlítanak a felnőttekére.

All ages referenced to fertilization, not last menstrual period.
See Snapshots   |   Log in to create a playlist
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
4D Ultrasound
4D Ultrasound
Tell your story. Create your own pregnancy calendar.
When does health begin? Find out now.