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Heart and Liver

4 weeks, 6 days

Buy NowFrom The Biology of Prenatal Development.

Label Key:

  • 1. mouth (stomodeum)
  • 2. brain
  • 3. 1st pharyngeal arch (mandibular process)
  • 4. heart chambers
  • 5. liver
  • 6. sinus venosus

All ages referenced to fertilization, not last menstrual period.
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Heart and Liver
Heart and Liver
Head and Neck
Head and Neck
Upper and Lower Limb Buds
Upper and Lower Limb Buds
Head and Heart
Head and Heart
Upper and Lower Limb Buds
Upper and Lower Limb Buds
The Lower Embryo
The Lower Embryo
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