In this assessment I will describe the rough structure of the main body system, I will produce a diagram of each of the main body systems giving reasons for them . Additionally, I will cover the main points of P3. · Cardiovascular · Respiratory · Digestive · Renal · Nervous · Endocrine · Reproductive · Lymphatic · Musculoskeletal · Immune system As it transports nutrients and removes waste from the body as well as carbon dioxide from cells, this cardiovascular system contains the heart, the lungs, arteries and veins. Although the cardiovascular system has four main responsibilities, namely: 1. Transport nutrients, gases and waste throughout the body2. protect the body from infection and blood loss3. constant minimum amount of body temperature4. good body fluid in the balance of the body's respiratory system...