Germ layer

• Mesoderm color → red pink
• Ectoderm color → blue
• endoderm color → yellow
• middel layer → mesoderm
• outer layer → ectoderm
• inner layer → endoderm
• ectoderm derivatives → skin, neurons, pigment
• mesoderm derivatives → notochord, bones, blood, muscle, heart and kidneys
• endoderm derivatives → digestive system, pharynx, lungs
• main catogories mesoderm → paraxial, intermediate and lateral plate
• Kinds of lateral plate mesoderm → somatic, splanchnic and branchial arch