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

Alveoli Formation


8 months, 1 week

From The Biology of Prenatal Development.Buy Now

Script: 8 MIESIĘCY

Do końca 32. tygodnia, prawdziwe pęcherzyki płucne, lub komórki oddechowe zaczynają rozwijać się w płucach. Ich kształtowanie trwać będzie do ukończenia 8. roku życia od chwili narodzin.

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
See Snapshots   |   Log in to create a playlist
4D Ultrasound
4D Ultrasound
4D Ultrasound
4D Ultrasound
Alveoli Formation
Alveoli Formation
Flavor Preferences
Flavor Preferences
Firm Hand Grasp
Firm Hand Grasp
Ready for Birth
Ready for Birth
When does health begin? Find out now.
Tell your story. Create your own pregnancy calendar.