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The Endowment for Human Development
The Endowment for Human Development
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The Nose

4 months, 2 weeks

From The Biology of Prenatal Development.Buy Now

Label Key:

1. tip of nose
2. epithelial plug in right nostril
3. nasal septum
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
The Right Big Toe
The Right Big Toe
The Feet
The Feet
The Nose
The Nose
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
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