The Heart. How Does The Circulatory System Work ? In humans, the heart is a four-chambered organ, containing two atria and two ventricles. Located slightly to the left of the middle of your chest, the heart is made of strong muscle tissue and is protected by your rib cage. The journey might begin and end with the heart, but the blood vessels reach every vital spot along the way. Blood vessels are the conduits through which blood is transported and blood contains the valuable nutrients and oxygen that are needed to sustain tissues and organs. The circulatory system helps to defend the body against germs and diseases and also helps the body maintain the normal body temperature, and provides the right hormonal balance that provides the body’s homeostasis or state of equilibrium among all its systems. What Does the Heart Do? It is able to do so with the help of the blood and the heart, which pumps the blood. The lungs, heart, veins and arteries must coordinate to efficiently transport almost 5 liters of blood around the body. Heart. This system consists of blood, the heart (which is sometimes referred to as the blood pumping organ ) and blood vessels. The atria are the receiving chambers and receive blood from veins. The system restricts blood flowing to tissues and organs not working as hard, particularly your digestive organs. Symptoms include numbness in the extremities, digestive … The circulatory system, also known as the cardiovascular system, consists of a vast network of blood vessels and organs that is responsible for the flow of blood, transporting nutrients, hormones, oxygen, carbon dioxide, and other gases throughout the body. Your circulatory system consists of the heart and blood vessels. Blood is circulated via the blood vessels, which are made up of arteries and veins. Your circulatory system is made up of three parts: the heart, blood vessels and the blood itself. Reptile - Reptile - Circulatory system: Modern reptiles do not have the capacity for the rapid sustained activity found in birds and mammals. Your circulatory or cardiovascular system serves a vital function by delivering oxygen and nutrients to all the organs and tissues of your body. After delivering the oxygen, the blood returns to the heart. The types of blood vessels include arteries, capillaries and veins. The main work of the circulatory system is to take nutrients and oxygen to all parts of the body. The heart, arteries, veins, lungs and alveoli have to work together to supply the body with oxygen and get rid of carbon dioxide, the human respiratory system's form of waste. How The Muscular System Works With The Circulatory System. The circulatory system consists of all organs entrusted with the responsibility of carrying blood, nutrients, and waste around the body with the cardiovascular system.. It is generally accepted that this lower capacity is related to differences in the circulatory and respiratory systems. Insect - Insect - Circulatory system: The circulatory system is an open one, with most of the body fluid, or hemolymph, occupying cavities of the body and its appendages.

With each heartbeat, the heart sends blood throughout our bodies, carrying oxygen to every cell. Circulatory system. The Heart is an amazing organ. Arteries carry oxygenated blood, and veins carry deoxygenated blood. Let us take our circulatory system as an example. The heart, arteries, veins, lungs and alveoli have to work together to supply the body with oxygen and get rid of carbon dioxide, the human respiratory system's form of waste. Circulation then serves to bring newly oxygenated blood to the tissues of the body. These arteries, veins, and capillaries make for a vast network of pipes. More resources are diverted to your skeletal muscles. The circulatory system is composed of different internal structures. The circulatory system consists of your heart, blood, and blood vessels. Your circulatory system always tries to work efficiently -- particularly during exercise. The heart pumps oxygenated and deoxygenated blood on different sides. Circulatory system. The Heart. Those muscles push the blood through your body. The heart is located in the center of your chest slightly to the left. The circulatory system is one of many body systems your body has that helps you function and stay healthy. The circulatory system does not have standard organs. Theoretically, if the veins, arteries, and capillaries of a human were laid out, end to end, it would span a total distance of 1,00,000 kilometres (or roughly eight times the diameter of the Earth). The circulatory system is made up of various organs that produce both white and red blood cells found in the immune system.