Anatomy is the study of the structure of the body and its parts. It focuses on what things look like and where they are located. Physiology is the study of the function of the body and its parts. It explains how these structures work. Medical Biochemistry is the study of the chemical processes that occur within living organisms, particularly as they relate to health and disease. It bridges the gap between the structure (anatomy) and function (physiology) by explaining the molecular basis of biological processes.