47. Organogenesis of Three Layers Base Base Layers organs are formed Ektodermis Nervous system, nose, eyes, epidermis, skin glands. Mesodermis Bone tissue, muscle, heart, blood vessels and lymph nodes, kidneys, sex glands, and lymph. Endodermis The thyroid gland and thyroid child, liver, pancreas, and epithelium that limits the urethra, kandungkemih, digestive tract, and respiratory tract.