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The Endowment for Human Development
The Endowment for Human Development
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Hand, 7 Weeks Pregnant

#105, Slide 23 of 74

7 weeks

From The Biology of Prenatal Development.Buy Now

Note:

The hands are rapidly changing after just seven weeks of pregnancy. And in three or four more days, free fingers!

Label Key:

1. digital rays
2. notching
3. liver
4. index digital ray
5. heart
6. facial profile
7. thumb digital ray
8. left hand
All ages referenced to fertilization, not last menstrual period.
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