Baby in Womb Anatomy 3D model

cgtrader

The human fetus develops rapidly within its mother's womb, undergoing significant anatomical changes from conception to birth. At six weeks into gestation, the embryo has developed a beating heart and visible limbs, while at 12 weeks, major organs such as the kidneys and liver begin to function. As the embryo grows, it is nourished by the placenta, a vital organ that develops in the uterus, providing oxygen and nutrients essential for fetal development. The umbilical cord connects the fetus to the placenta, facilitating the exchange of vital substances. By 20 weeks into gestation, the fetus has developed distinct facial features, including eyes, ears, and a nose, while its limbs are fully formed and mobile. Sensory organs such as the skin, tongue, and inner ear also begin to function at this stage. Throughout pregnancy, the fetus continues to grow and mature, eventually developing the physical characteristics necessary for life outside the womb.