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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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Slideshow: Facial Expressions

A Smile

#439, Slide 10 of 31

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.
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