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

The Liver and Heart


5 weeks, 6 days

From The Biology of Prenatal Development.Buy Now

Script: Note the massive liver filling the abdomen adjacent to the beating heart.

The permanent kidneys appear by 5 weeks.

All ages referenced to fertilization, not last menstrual period.
See Snapshots   |   Log in to create a playlist
Cerebral Hemispheres
Cerebral Hemispheres
The Yolk Sac
The Yolk Sac
The Liver and Heart
The Liver and Heart
Hand Plates and Cartilage
Hand Plates and Cartilage
Brainwaves
Brainwaves
Polygon-Shaped Hand Plates
Polygon-Shaped Hand Plates
Tell your story. Create your own pregnancy calendar.
When does health begin? Find out now.


Add a Comment

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

Comment: