Differentiation and Development 1

Gastrulation

  1. Ectoderm:
    • Epidermis
    • Epithelia of oral and nasal cavities
    • Nervous system
    • Lens and cornea
    • Inner ear
  2. Mesoderm:
    • Dermis
    • Muscle
    • Skeleton (bone and cartilage and muscle)
    • Circularatory system
    • Organs of urogenital system
    • Kidneys
    • Outer (body cavity) layers of digestive and respiratory tracts
  3. Endoderm
    • Epithelium of digestive and respiratory tracts
    • Liver
    • Pancreas

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