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The Mouth and Nose

5 months, 1 week

Buy NowFrom The Biology of Prenatal Development.

Label Key:

  • 1. nose
  • 2. philtrum
  • 3. upper lip
  • 4. lower lip
  • 5. epithelial plug in nostril
  • 6. mouth (oral cavity)

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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The Mouth and Nose
The Mouth and Nose
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
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