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

Rolling Over


8 weeks

From The Biology of Prenatal Development.Buy Now

Script: Volgens pediatriese handboeke verskyn 'n kind se vermoë om "om te rol" teen 10 tot 20 weke na geboorte. Hierdie indrukwekkende vertoon van koördinasie word egter reeds veel vroeër in die lae swaartekrag omgewing van die vloeistof-versadigde vrugwatersak vertoon. Al wat die pasgeborene nie het nie, is die krag om die hoër aantrekkingskrag buite die baarmoeder te oorkom - al wat hom daarvan weerhou om "om te rol".

All ages referenced to fertilization, not last menstrual period.
See Snapshots   |   Log in to create a playlist
The Highly Complex Brain
The Highly Complex Brain
Right- and Left-Handedness
Right- and Left-Handedness
Rolling Over
Rolling Over
Spontaneous Movement
Spontaneous Movement
Reflexive Movement
Reflexive Movement
Epidermis and Hair
Epidermis and Hair
Tell your story. Create your own pregnancy calendar.
When does health begin? Find out now.