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The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
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A Smile

5 months, 1 week

From The Biology of Prenatal Development.Buy Now

Label Key:

1. scalp
2. forehead
3. nose
4. philtrum
5. umbilical cord around neck
6. chest
7. chin
8. eyes closed
9. left ear
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
The Mouth and Nose
The Mouth and Nose
Investigating the Thumbs
Investigating the Thumbs
A Smile
A Smile
The Mouth
The Mouth
Close-up, Mouth and Lips
Close-up, Mouth and Lips
Covered Eyes, Open Mouth
Covered Eyes, Open Mouth
When does health begin? Find out now.
Buy the Biology of Prenatal Development DVD