The Human Body Assignment | Homework Help Websites

Introduction

The human body has integrated systems that, when working together, ensure the needed survival of the human being. For starters there are four main vital organs in which all other systems originate from. They include; theBrain, the Heart, the Kidneys, the Liver and theLungs. Other than the mentioned vital organs of the body there are vast systems that accommodate the organs mentioned and their functions show how the entire human body works can be grouped as follows:

The Circulatory System–This system is responsible for blood circulation throughout the body. The circulatory system as a whole consists of the heart, the blood vessels and the blood. According to the U.S National Library of Medicine, the circulatory system consists of three independent systems which include; the heart (Cardiovascular); lungs (Pulmonary); and the arteries, veins, coronary and portal veins (Systemic).

The Digestive System. – This system consists of a long series of interconnected continuous body organs that make sure that food is broken down, digested, nutrients are absorbed and all the waste that is formed through the process is excreted. Once food enters into the body system through the mouth, it is chewed up, broken down in unison by the teeth, tongue and the