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The Endowment for Human Development
The Endowment for Human Development
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Left Hand

11 weeks, 3 days

From The Biology of Prenatal Development.Buy Now

Label Key:

1. epithelial plugs in nostrils
2. metacarpal-phalangeal joint, thumb
3. thenar eminence
4. hypothenar eminence
5. interphalangeal joint of the thumb
6. proximal flexion crease
All ages referenced to fertilization, not last menstrual period.
The Nose and Mouth
The Nose and Mouth
Close-up of the Tongue
Close-up of the Tongue
Left Hand
Left Hand
Nose and Mouth
Nose and Mouth
Amnion and Umbilical Cord
Amnion and Umbilical Cord
Umbilical Vein
Umbilical Vein
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