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The Endowment for Human Development
The Endowment for Human Development
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The Mouth and Nose

4 months, 3 weeks

From The Biology of Prenatal Development.Buy Now

Label Key:

1. vernix caseosa
2. vermillion border
3. nose
4. lower lip
5. upper lip
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
The Mouth and Nose
The Mouth and Nose
The Right Side of the Mouth
The Right Side of the Mouth
The Mouth and Nose
The Mouth and Nose
The Left Ear and Shoulder
The Left Ear and Shoulder
The Face and Fist
The Face and Fist
Holding the Umbilical Cord
Holding the Umbilical Cord
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