HUMAN ANATOMY AND PHYSIOLOGY HUMAN ANATOMY IS THE STUDY OF BODY PART AND ITS PHYSICAL RELATIONSHIP AMONG THE BODY PARTS. SUB-DIVISION OF ANATOMY GROSS ANATOMY : THIS INVOLVES THE EXAMINATION OF RELATIVELY LARGE STRUCTURES AND FEATURES USUALLY VISIBLE WITH THE UNAIDED EYE.GROSS ANATOMY CONSIDER LARGE STRUCTURES SUCH AS THE BRAIN, THE HEART, AND THE STOMACH. IT IS FURTHER SUB DIVIDED INTO THREE;(I) SURFACE ANATOMY: WHICH DEALS WITH THE STUDY OF THE INTERNAL STRUCTURES AND ITS RELATION TO THE OVERLYING SKIN SURFACE.(II)REGIONAL ANATOMY: DEALS WITH THE STUDY OF THE REGIONS OF THE BODY LIKE ALL THE SYSTEMS IN A PARTICULAR REGION, LIKE THE ABDOMINAL - PELVIC REGION WHICH TALKS ABOUT THE ABDOMINAL ORGAN AND THE PELVIC ORGAN, THE THORACIC REGION WHICH HELPS LOCATES THE LUNGS.(III)SYSTEMIC ANATOMY: GIVES ATTENTION TO ALL THE STRICTURES OF A PARTICULAR SYSTEM IN THE B