Image GalleryClose-up of the Right Knee |
![Close-up of the Right Knee [Click for next image]](http://media.ehd.org/images/prenatal_numbered_491/close-up-of-the-right-knee.jpg "Click for next image")
| Buy NowFrom The Biology of Prenatal Development. |
Note:This knee joint is currently flexed about 75 degrees from the fully straight position and is already well formed.Label Key:
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| All ages referenced to fertilization, not last menstrual period. |
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Close-up of the Right Knee
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Close-up, Umbilical Cord at 7½ Weeks
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Base of Umbilical Cord, 7½ Weeks
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7½-Week Embryo
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Fingers and Notches
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Hands Touching
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