The Cardiovascular System Of The Heart And The System

The topic of discussion for today is the Cardiovascular System, also known as the circulatory system, is one of the most vital systems in the body. The cardiovascular system is made up of the heart, arteries, veins, capillaries, and blood. The heart is the pump that moves blood through the body. The arteries transport blood from the heart to the body and the veins carry blood back to the heart. The capillaries(tiny blood vessels) is where the exchange occurs between the blood and body tissues. The cardiovascular system, also transports hormones, blood sugar, vitamins, waste and anything else that is produced in one part of the body and travels elsewhere.

Likewise, Blood flows from the right atrium to the right ventricle, and then is pumped to the lungs to receive oxygen. From the lungs, the blood flows to the left atrium, then to the left ventricle, forming the complete circulation.

Our cardiovascular system is composed of the heart and blood vessels. The main purpose of this system is to transport substances throughout the body. Even though transportation is the main function of the cardiovascular system, it is not the only function. Along with transportation we have protection and regulation.

Composed of the heart, blood vessels, and blood, the cardiovascular system is the body system that carries out the tasks of pumping and transporting blood, oxygen, nutrients, and waste products, and other substances throughout the body.

Pulmonary circulation is the circulation of the deoxygenated blood through the pulmonary arteries and oxygenated blood through the pulmonary veins. Each organ gets a supply of blood and this is because each organ has an arterial and venous. “The systemic circulation comprises all the blood vessels not involved in the

During pulmonary circulation the blood moves from the heart to the lung to become oxygenated, the blood is then circulated back to heart. Deoxygenated blood enters the right atrium from the superior and inferior venae cavae. The blood is pumped through the tricuspid valve into the right ventricle. The blood is then pumped through the pulmonary valve and into the pulmonary artery from the right ventricle.

circulation. Pulmonary circulation is where the blood is pumped to the lungs. It arrives deoxygenated

There are two types of arteries in the body: Pulmonary and systemic. The pulmonary artery carries deoxygenated blood from the heart, to the lungs, for purification while the systemic arteries form a network of arteries that carry oxygenated blood from the heart to other parts of the body. Arterioles and capillaries are further extensions of the (main) artery that help transport blood to tinier parts in the

Coronary circulation is an intricate distribution system that allows blood through the heart chambers to absorb oxygen and nutrients, as it requires at the needed rates through the thick wall of the heart. Pulmonary circulations includes the movement of deoxygenated blood through the right side of the heart, to the blood vessels to the lungs for the pickup of oxygen and the release of carbon dioxide, and then back to the blood vessels that return blood to the left side of the heart. Systemic circulation includes the movement of oxygenated blood through the left side of the heart to blood vessels to the systemic cells such as those of the liver, skin, muscle, and brain for the exchange of nutrients, respiratory gases, and wastes and then back to blood vessels that return blood to the right side of the

The cardiovascular system consists of the heart, blood, and valves. The cardiovascular system is able to transport things such as oxygen, nutrients, cell wastes, hormones and other substances vital for the maintenance of homeostasis as well as cell life through blood. The hearts function is to pump the blood in and out of the heart to propel it throughout the rest of the body. Deoxygenated blood enters through the pulmonary circuit through the superior and inferior vena cavae and dumps into the right atrium, then travels through the tricuspid valve into the right ventricle through the pulmonary semilunar valve and out of the pulmonary arteries. When the blood exits the pulmonary arteries into the lungs, gas exchange occurs. Oxygenated blood enters the systemic circuit through the right and left pulmonary veins into the left atrium, through the bicuspid or mitral valve into the left ventricle through the aortic valve and out of the aorta to the rest of the body and back again. The valves of the body carry the blood and help to manage blood pressure throughout the

The two major cardiovascular circuits in the human body is the pulmonary circuit and the systemic circuit. Both of these circuits work together in order to make the body function properly. The major difference between these two circuits is where the blood travels and what areas of the body the blood reaches. The pulmonary circuit carries blood to only the lungs which focuses more on gas exchange. The systemic circuit carries blood to the tissues in the entire body which focuses more on supplying the tissues with oxygen and nutrients. Another interesting fact that separates these two circuits is the blood itself and the process that which it flows. At the beginning of the pulmonary circuit, the blood is deoxygenated. The oxygen poor blood then

The cardiovascular system consists of three parts which include the heart, blood vessels and blood. Its primary function is to pump blood around the entire body as we need blood in order to transport oxygen to cells and carbon dioxide to the lungs. Blood helps prevent disease or injury as well as regulating temperature and hydration levels.

Blood Vessels= Blood vessels are a series of tubing that carries blood to and from the heart. The oxygenated blood leave the heart and supplies oxygen and nutrients to your body via the arteries. After going through the capillaries, veins return deoxygenated and waste products to the heart, (through the vena cova). After leaving the right ventricle through the pulomonary arteries, the blood gets oxygenated in the lungs, gets rid of carbon dioxide from the body and then returns to the left atrium from the pulmonary vein, then the left ventricle to repeat the process again.

The gross structure of the cardiovascular system is that it consists of the heart, which is a body pump with its complex tubes (arteries, veins and capillaries) that cross the whole of the human body carrying the blood. The blood contains oxygen, nutrients, wastes and immune and other useful cells that help to provide the homeostasis and basic function of the human cells and organs. The pumping action of the heart usually maintains a balance between cardiac output and venous return. The cardiac output is the amount of blood that is pumped out by each ventricle in one minute.

Cardiovascular system consists of the heart and it’s associated blood vessels. “Main functions of the cardiovascular system include the supply of oxygen and nutrients to all cellular tissues in the body while also removing metabolic wastes such as carbon dioxide” (Collins, 2013 p. 169). The heart is a four-chambered organ with two superior atria and two inferior ventricles. There is four valves located in the heart each function to prevent the backflow of blood into either atria or ventricular chambers. “The two valves located between the atria and ventricles are called atria-ventricular valves, while the two valves located between the pulmonary, aortic arteries and the ventricles are called semilunar valves” (Christensen & Kockrow, 2014 p.