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The Endowment for Human Development
The Endowment for Human Development
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Slideshow: Favorites

Polygon-Shaped Right Hand

#106, Slide 8 of 74

6 weeks, 2 days

From The Biology of Prenatal Development.Buy Now

Note:

Straight lines are not often seen during development. The temporary straight lines of the polygon-shaped hands and feet are notable exceptions.

Note:

The process of forming separate fingers is now actively underway.

Label Key:

1. areas of early notching
2. border of hand
3. polygon-shaped hand
All ages referenced to fertilization, not last menstrual period.
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