Blood Vessels Of The Body Form A Closed Delivery System

As with all cardiovascular diseases, Peripheral Arterial Disease can be easily prevented. A good heart healthy diet should be implemented everyday for meals and snacks. A good tip is to include fresh fruits and vegetables everyday. Eating foods low in saturated fat and cholesterol and high in fiber can help prevent high blood cholesterol. Limiting salt or sodium in your diet can also lower your blood pressure. (CDC, 2009) Making sure to get at least 30 minutes of moderate physical activity a day can not only help maintain

There are three main types of blood vessels: arteries, veins, and capillaries. Arteries are vessels that usually carry highly oxygenated blood away from the heart and to the rest of the body. (The pulmonary trunk and related arteries are exceptions, as they actually carry blood from the lungs toward the heart.) Because arteries must transport high volumes of blood being forcefully pumped out by the heart and must therefore withstand greater pressure, most have thick, muscular walls and are more flexible as well. Arterioles, smaller types of arteries with thinner walls, branch off of the arteries to carry blood to another type of vessel, called the capillary. Capillaries are the most abundant blood vessels in the body. Thinner and smaller than the other blood vessels, the role of capillaries is to exchange substances like water, gases, chemicals, nutrients, wastes, etc. with the tissues of the body. The third type of blood vessel is the vein. Although they are generally larger than the other blood vessels, veins tend to have thinner, less flexible walls, as they are not forced to deal with such high blood pressures. Venules (veins’ versions of arteries’ arterioles) connect the capillaries to the veins, which then transport blood back

Coronary Artery Disease, also known as CAD, is the most common form of heart disease. (Heart and Stroke Foundation, 2009) Coronary Artery Disease obstructs the blood flow in vessels that provides blood to the heart which is caused by the buildup of plaque on the artery walls. (Rogers, 2011, p.87) (Heart and Stroke Foundation, 2009) Plaque is a yellow substance that consists of fat substances, like cholesterol, and narrows or clogs the arteries which prevents blood flow. (Heart and Stroke Foundation, 2009) Plaque can build up in any artery but usually favors large and medium sized arteries. (Heart and Stroke Foundation, 2009)

Arteries: Carry blood away from the heart and supplies blood to the tissues of the body. There are several types.

The coronary arteries supply oxygenated blood to the heart muscle. Plaque is a substance that can clog these arteries and cause a condition called atherosclerosis. The buildup of plaque can occur over many years which can ultimately lead to coronary heart disease (CHD). Plaque can harden and cause the arteries to become narrowed. This reduces the flow of oxygenated blood. Plaque may also burst and a blood clot may form causing a blockage of blood flow to the heart. In result to the blockage angina or a myocardium infarction can occur.

Coronary Artery Disease is when the major vessels supplying the heart with blood, oxygen, and nutrients become blocked, damaged, or diseased. These major vessels (arteries) can become damaged in several ways including but not limited to high blood pressure, inflammation, high cholesterol, high sugar levels, and smoking. Following the initial damage of these vessels can cause even more

Nausea and chest pain are some symptoms of the coronary artery disease. The coronary artery collects over time plague that causes narrowing of the artery. Due of the narrowing their arteries it causes the blood flow to the heart to be limited or complete

First, Coronary Artery Disease is a serious heart condition that impairs blood flow to the heart muscle. A nurse should have knowledge of the disease process, signs and symptoms, diagnostic tests, and treatments available. The coronary arteries supply blood, oxygen, and nutrients to the heart. The main coronary arteries are the left and the right arteries. The left coronary artery. The disease is typically caused by plaque accumulation in the coronary arteries. Atherosclerosis is the formation of plaque affecting layers of the large and midsize arteries. Plaque contains cholesterol, triglycerides, phospholipids, and collagen. When plaque accumulates in the arteries it decreases the size of the inside of the arteries. Plaque may surround the

“Coronary artery disease (CAD) is the most common type of heart disease. It is the leading cause of death in the United States in both men and women. Coronary heart disease is a common term for the buildup of plaque in the heart’s arteries that could lead to heart attack. But what about coronary artery disease? Is there a difference?  The short answer is often no — health professionals frequently use the terms interchangeably (Medline Plus).”

Obstruction is the action of obstructing or the state of being obstructed. An obstruction disease is a disease that impedes or prevents passage or progress of blood through the veins or arteries inthe body. Coronary artery disease, also known as atherosclerotic heart disease, is damage or disease to heart's major blood vessels, the arteries. Coronary artery disease is usually caused by a buildup of plaque. This buildup of plaque causes the arteries to become narrow and harder, which limits blood flow to the heart. People that get coronary artery disease can be asymptomatic and not experience any symptoms. But people may experience chest pain, indigestion or nausea, light headness, or sweating, fast heart rate or shortness of breath. CAD has

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

Chronic chest pain-CAD is something that many people may experience at one point in life. Chest pain may have stem from certain things; the most common is CAD. CAD or Coronary artery disease is when the major blood vessels of the heart become hardened or narrowed with damage or disease, like plaque or cholesterol containing deposits. As the wall is damaged plaque and other materials begin to accumulate in that damaged area; as plaque breaks away the platelets will try to repair the site, causing a blockage or narrowing of the artery.

A vein is a type of blood vessel that transports oxygen depleted blood to the right atrium of the heart. In a blood vessel, the diameter is extremely important. It can affect the movement of blood flow. The diameter is one of the three sources of resistance, and it is intertwined

The heart is further composed of left and right atriums, arteries, veins, ventricles, valves, and other main parts (National Geographic, “Heart,” 1996). Another part of the cardiovascular system is blood. Blood is a bodily fluid that runs through the veins, arteries and capillaries to help the cardiovascular system perform its job (National Geographic, “Heart,” 1996). On average, adults have about 5 litres of blood. Blood is the stream in the human body that takes part in the transportation of oxygen and nutrients, and filtering out waste products (The American Society of Hematology, “Blood Basics,” 2016). Other functions of blood are protection of the human body by forming blood clots to avoid blood loss, fighting of infection through cells and antibodies, and the regulation of body temperature (The American Society of Hematology, “Blood Basics,” 2016). The blood is also composed of certain materials. The blood is made up of plasma, red blood cells (erythrocytes), white blood cells (leukocytes), and platelets (The American Society of Hematology, “Blood Basics,” 2016). The last main part of the cardiovascular system is blood vessels. Blood vessels are tubes in the system that carries the blood (BBC, “The Circulatory System,” 2014). The three types of blood vessels are arteries, veins and capillaries (BBC, “The Circulatory System,” 2014). Arteries transport blood away from the heart (BBC, “The Circulatory System,” 2014). Veins

Atherosclerosis is a disease dealing with the heart. This disease causes hardening, narrowing, or even blockage of the arteries, which makes the arteries thicken. Fat, calcium and plaque buildup are all components of atherosclerosis. The accumulations of calcium, fat, and plaque buildup quietly and slowly block the arteries, putting blood flow at an extremely high risk. Atherosclerosis is typically the reason for heart attacks, strokes, and peripheral vascular disease. These diseases with each other are called cardiovascular disease.1