The heart and the lungs are the primary organs of the circulatory system. The lungs are responsible for adding oxygen to blood. This oxygen-rich blood is then pumped to the heart, which then circulates it through the arteries to all the tissues throughout the body. Veins then return the blood for the addition of new oxygen and recirculation.Know More
Blood circulates through two bodily systems: the systemic and the pulmonary circulatory systems. The systemic circulatory system is the system that transports the blood from the heart to the other organs and tissues in the body. The human heart is made of four separate chambers. The two top chambers allow blood to enter the heart, while the two lower chambers allow blood to leave the heart. The heart receives signals from the body telling it how much blood to pump.
The pulmonary circulatory system consists of a short loop that circulates the blood from the lungs to the heart. Without this connection, the heart would not be able to pump out blood containing the oxygen needed by the other parts of the body. Oxygenation of the blood occurs in the lungs, with oxygen attaching itself to the hemoglobin in the red blood cells.Learn more about Organs
Organs involved in the muscular system include voluntary muscles that are responsible for movement, such as the deltoids, as well as the heart, intestines and blood vessels. Muscles can be broken down into three categories: skeletal, smooth and cardiac.Full Answer >
The main organ in the circulatory system is the heart, according to Hillendale Health. The two other major parts of the circulatory system are the blood and the blood vessels.Full Answer >
The digestive system involves the mouth, throat, esophagus, stomach, small intestine, large intestine, pancreas, liver and gallbladder. The main organs involved in digestion include the esophagus, stomach, and the small and large intestines.Full Answer >
Anemia that results in nutritional deficiency can affect the circulatory system and cause breathlessness, dizziness, tiredness, fainting and palpitations. According to the National Institute of Health, certain types of anemia, such as Sickle Cell Anemia, restrict blood flow and circulation throughout the body. Individuals can periodically experience swelling and extreme pain in the joints and organs, and the pain can last for prolonged periods, resulting in permanent damage to organs.Full Answer >