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

Age of Viability


5 months, 1 week

From The Biology of Prenatal Development.Buy Now

Script: Innen uke 21 til 22 etter befruktningen, har lungene økt anlegget til å trekke pusten. Dette ansees som levedyktighetens alder fordi overlevelse utenfor livmoren blir mulig for noen fostre.

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
See Snapshots   |   Log in to create a playlist
Responds to Sound
Responds to Sound
Skin and Hair
Skin and Hair
Age of Viability
Age of Viability
4D Ultrasound
4D Ultrasound
Blink-Startle Response
Blink-Startle Response
Somersaults
Somersaults
When does health begin? Find out now.
Buy the Biology of Prenatal Development DVD


Add a Comment

Your Name: Log In 3rd-party login: Facebook     Google     Yahoo

Comment: