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.Continue Reading
The heart is found slightly to the left at the center of the chest, and it is primarily responsible for pumping blood and keeping the blood moving throughout the body, explains Hillendale Health. Blood is a substance that constantly flows throughout the body, and it is pumped by the heart. It travels through blood vessels and brings water, oxygen, nutrients and waste products to and from the body cells. It consists of liquids, solids and small amounts of oxygen and carbon dioxide.
Clinton Community College explains that the heart is composed of two separate pumps. The right side pumps blood to the lungs, while the left side pumps blood to the body. Both sides have an atrium and a ventricle. The function of the atria is to receive blood while they are relaxed and fill the ventricles as they contract, whereas the ventricles pump blood to the body and lungs.
The main job of the circulatory system is to transport materials throughout the body, says Hillendale Health. The system travels through the entire body and connects all body cells.Learn more about Human Anatomy
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.Full Answer >
Anatomical images are physically accurate representations of the organs, skeleton, muscles, circulatory system and every other part of the human body. They provide a visual dictionary that allows the study of the body without dissection. Though the latter is required in advanced anatomy studies, skillfully rendered drawings provide an acceptable study aid.Full Answer >
The respiratory system helps maintain homeostasis by regulating the intake of air into the body and by removing carbon dioxide from the blood, which in turn assists the circulatory system's function and many other operations in the body. Homeostasis is the overall equilibrium of the body's internal organs and functions. Without these internal systems being properly balanced it can lead to a number of issues in the human body, including death, depending on the severity of the imbalance.Full Answer >
The circulatory system pumps blood around the body, and the respiratory system facilitates the gas exchange that keeps the blood fresh. According to HowStuffWorks, the heart is connected to the lungs via the pulmonary arteries and veins.Full Answer >