Cardiovascular System Essay

The cardiovascular system - The cardiovascular system is responsible for transporting nutrients and removing gaseous waste from the body. It consists of the heart, which powers the whole process, the veins, arteries, and capillaries, which deliver oxygen to tissue at the cellular level. The cardiovascular system carries blood that is low in oxygen away from the heart to the lungs via arteries, where oxygen levels are restored through the air once oxygenated, this blood is then carried throughout

Introduction: The cardiovascular system is an intricate composition of muscle receptors, sensors and vessels such as capillaries, veins and arteries that work together allow blood to flow throughout the body with a normal pulse rate and pressure. However, the cardiovascular system must maintain and adjust to changes in posture, position and activity levels in the body. Blood flow can vary depending on the amount of energy one is exerting. For example, if one is resting the blood pressure, pulse

The cardiovascular system, also known as the circulatory system is made up of the heart, the blood vessels and the blood. It is a double circulatory system because it is made up of two different circuits; the pulmonary circuit which is between the heart and lungs and the systemic circuit which is between the heart and the other organs around transferring the nutrients and waste in and out of the body. This means the blood passes through the heart twice during the cardiac cycle. These

Unit 1 - Assignment 2: Cardiorespiratory System The Cardiovascular System The cardiovascular system is an extremely complicated network of three main parts the blood, the heart and the blood vessels. Basically the job of the cardiovascular system can be explained in two parts, the first is to remove by products from tissues and the second is to deliver nutrients to the body. The heart is situated right in the very centre of the cardiovascular system, the heart summed up is simply a four chambered

What is Cardiovascular System ? Cardiovascular system, also referred as the circulatory system, is made up of the heart, blood and blood vessels that ensures nutrients and wastes are carried around the body. It is the transportation of oxygen, carbon dioxide and nutrients such as amino acids, electrolytes, to and from the cells in the body, in order to give nourishment and help in suppressing diseases. It also maintains the homeostasis and stabilizes the temperature and pH. What is Gas Exchange

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. The cardiovascular system, however, would not be able to effectively complete these functions without help from what is sometimes referred to as the body’s hardest-working organ- the heart. Approximately the size of a fist, the heart is contains four chambers (the

The cardiovascular system is a network of arteries, arterioles, capillaries, venules, and veins that move blood to and from the heart, lungs and other body tissues. It can perform many important tasks that are essential to the survival of the human body. When talking about the cardiovascular system, the main organ that is involved is the heart. The heart consists of four chambers that assist in the transport of blood throughout the human body. The right atria receives deoxygenated blood, from

The heart, blood and blood vessels make up the basis of the cardiovascular system also known as the circulatory system. The average human body contains approximately 5 litres of blood which is carried around the body via a network of blood vessels split into three types; arteries, veins and capillaries. The arteries are the largest of the three vessels and carry blood away from the heart. Veins carry blood to the heart and are smaller than arteries, then finally the smallest vessels known as capillaries

important to describe in detail the heart and the systems it affects. Hypertension is a disorder which is caused by the force of blood pumping through the heart which indicates that it takes part in the cardiovascular system along with the circulatory system. The cardiovascular system is powered by the heart which is the hardest working organ in the body. Other parts of the cardiovascular system include the arteries, capillaries, veins. This system is in charge of transporting numerous items throughout

The heart and Circulatory System Coronary Circulation Coronary circulation is the circulation of blood in the blood vessels of the myocardium (heart muscle). Coronary arteries deliver oxygen-rich blood to the myocardium. Cardiac veins remove the deoxygenated blood from the myocardium. As the left and right coronary arteries run on the surface of the heart, they can be called Epicardial coronary arteries. These arteries, when healthy, are capable of auto regulation to maintain coronary blood flow