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Central Nervous System

4 weeks, 4 days

Buy NowFrom The Biology of Prenatal Development.

Label Key:

  • 1. neural folds within brain
  • 2. right upper limb bud
  • 3. fused neural folds within spinal cord

All ages referenced to fertilization, not last menstrual period.
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Central Nervous System
Central Nervous System
Head, Heart, and Liver
Head, Heart, and Liver
Head and Heart
Head and Heart
Head and Heart
Head and Heart
The Head and Mouth
The Head and Mouth
Heart Chambers and Liver
Heart Chambers and Liver
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