Treating Physician Law and Legal Definition. A treating physician is defined as âsomeone who provides you, or has provided you, with medical treatment or evaluation and who has, or has had, an ongoing treatment relationship with you.
In the first four weeks from conception, fetal growth of the ovum begins with development of the spinal cord, nervous system, gastrointestinal system, heart and lungs. By eight weeks, in the embryonic stage, the face is forming, arms and legs move, the baby's heart begins beating and the brain and other organs form.
When thinking about the stages of prenatal development pregnancy you should know that there are three stages that the baby has to go through. The first one is the germinal stage followed by the embryonic stage and the last one is the fetal stage that lasts for the longest period of time. The germinal stage This stage starts at the moment of conception.