What is the term for the stage of the embryo in which all the body parts are identifiable?

The term for the stage of the embryo in which all the body parts are identifiable is the "fetal stage." This stage occurs after the embryonic stage, which lasts for about eight weeks following fertilization. During the fetal stage, the organism is referred to as a fetus, and it undergoes significant growth and development.

By the end of the embryonic period (around the eighth week), the foundational structures and organs are formed, and the fetus begins to develop more complex features. By the time it reaches around 12 weeks of gestation, the developing fetus has recognizable body parts such as arms, legs, fingers, toes, and facial features. This stage is critical for organ maturation and growth, preparing for life outside the womb. It's important in prenatal development as it sets the stage for healthy growth and development leading to birth.