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The Endowment for Human Development
The Endowment for Human Development
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The Mouth

5 months, 1 week

From The Biology of Prenatal Development.Buy Now

Label Key:

1. nose
2. philtrum
3. upper lip
4. lower lip
5. vermillion border
6. mouth (oral cavity)
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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
The Face
The Face
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