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Investigating the Thumbs

5 months, 1 week

From The Biology of Prenatal Development.Buy Now

Label Key:

  • 1. forehead
  • 2. nose
  • 3. left eye
  • 4. left thumb
  • 5. left forearm

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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Investigating the Thumbs
Investigating the Thumbs
A Smile
A Smile
The Mouth
The Mouth
Close-up, Mouth and Lips
Close-up, Mouth and Lips
Covered Eyes, Open Mouth
Covered Eyes, Open Mouth
The Face
The Face
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