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The Endowment for Human Development
The Endowment for Human Development
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Left Knee and Hip Flexion

10 weeks, 4 days

From The Biology of Prenatal Development.Buy Now

Label Key:

1. umbilical cord
2. forehead
3. inverted left ankle
4. left ear
5. flexed left knee and hip
6. wall of the uterus
All ages referenced to fertilization, not last menstrual period.
The Original Fetal Position
The Original Fetal Position
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Crossed Ankles
Left Knee and Hip Flexion
Left Knee and Hip Flexion
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