Vein Essays

  • Vein Pulsation

    3298 Words  | 14 Pages

    The phenomenon of vein pulsation The venous retinal pulsation is occurring due to the blood pressure difference in the central retinal vein. The pressure difference occurs due to the condition of the systole and diastole pressure. The following are experimental studies carried out so far on physician experiment set-ups and existing theoretical models considered, wave surface with the Pulsations phenomena of collapsible vessels in the body deal. Few of these models are based on the anatomical and

  • Small Saphenous Vein Case Study

    789 Words  | 4 Pages

    The small saphenous vein (SSV) is a superficial vein in the leg. It originates from the lateral side of the dorsal venous arch passes behind the distal end of the fibula and up the back of the leg to penetrate deep fascia and join the popliteal vein posterior to the knee [1]. This vein is considered the second largest blood vessel in the leg. Like most of the superficial leg veins, this vein features smooth muscle cells in its adventitia and the inner media [2]. Also SSV is in danger of becoming

  • Deep Vein Thrombosis Research Paper

    952 Words  | 4 Pages

    CARDDIOVASCULAR SYSTEM DEEP VEIN THROMBOSIS Anatomy and physiology Vein is an elastic blood vessel that transports blood from all part of the body to the heart. Vein have four main types, which is pulmonary, systemic, superficial and deep vein. Deep vein located deep within muscle tissue and typically located near the corresponding artery with a same name. Deep vein thrombosis Deep vein thrombosis (DVT) is pathology of cardiovascular system. It happens when the blood clotting in a deep vein of the blood vessel

  • Deep Vein Thrombosis Case Study

    1039 Words  | 5 Pages

    According to Chisholm-Burns et al., deep vein thrombosis (DVT) is the result of venous thromboembolism (VTE) and can lead to pulmonary embolism, (PE). Deep vein thrombosis (DVT) is the result of a clot (blood that aggregates together) situated in a deep vein of the lower extremities (National Library of Medicine -PubMed Health, n.d.). Pathophysiology of DVT “Deep venous thrombosis usually arises in the lower extremities. Most DVT’s forms in the calf veins, particularly in the Soleus sinusoids and

  • The Importance Of Arteries In The Human Body

    6180 Words  | 25 Pages

    is needed within the body; more blood is sent to active tissues and organs, and less blood is sent to less active tissues and organs. This is accomplished through vasodilation and vasoconstriction. - Veins carry blood back to the heart from the body tissues - Venules are small veins that also conduct blood back to the heart from the body tissues - Capillaries are responsible for the exchange of nutrients, gases, and waste products between the blood and body cells The arterial system

  • Liver Anatomy And Physiology Essay

    974 Words  | 4 Pages

    Relations with the diaphragm and heart liver supplement neighboring organs. The base of the liver opens into the hepatic hilum, which is but the entrance area of the omentum (omentum) lower with the portal vein, hepatic artery and hepatic duct outlet. The omentum (omentum) lower (fixed at a protrusion of the lower side omental called tuber) lining the bottom of the grooves of the base of the liver (venous ligament sulcus, groove round ligament) and reaches

  • Pericardium Research Paper

    810 Words  | 4 Pages

    The pericardial cavity surrounds the heart totally except at the inlet and outlet of the cardiac vessels, where they form two significant tubes. One of the tubes serves as an interconnection to the inferior and superior vena cava and the pulmonary veins, whereas the other connects the aorta and the pulmonary trunk. Blood Supply and Innervation of the

  • Anatomy And Physiology Case Study

    1325 Words  | 6 Pages

    Anatomy and Physiology 1. Describe the function of the heart, cardiac cycle and circulatory system Function of the heart The heart is a muscular organ that pumps and circulates blood throughout the body via a transport system of arteries and veins and capillaries. As the blood circulates throughout the body it supplies oxygen and nutrients to the tissues as well as removing carbon dioxide and harmful waste products (Tucker, 2015). The structure of arteries Arteries have thick muscular walls

  • Reaction Paper On Cardiovascular System

    986 Words  | 4 Pages

    per minute. This hollow organ is made up od four hollow chambers that fill up with blood and pump it though the body. These chambers are called the left and right atria and the left and right ventricles. The atria receive the blood from the major veins and the ventricles discharge the blood through the heart. The lining of the chamber walls is the myocardium. Each chamber wall is lined with a thin layer of fiborus smooth tissue called endocardium. The covering of around the heart is called the pericardium

  • Essay On Cardiovascular Disease

    926 Words  | 4 Pages

    the blood vessels (veins, arteries and capillaries) or the heart, or together or diseases that disturb the cardiovascular system. The cardiovascular system, also named as the circulatory system, is the system that transports blood all over the human body. It is composed of the heart, arteries, veins, and capillaries. It delivers oxygenated blood from the lungs and heart through the entire body by the arteries. Blood drives through the capillaries - vessels located between the veins and arteries. When

  • Essay On Blood Vessels

    743 Words  | 3 Pages

    nutrients, gases and waste substances which are taken around the body via blood vessels. Blood vessels allow blood from the heart to flow quickly and efficiently around the body and back to the heart. There are three main types of blood vessels: veins, capillaries and arteries. There functions differ therefore they are structured differently. Arteries carry oxygenated blood from the heart to the body’s tissues. They experience high levels of blood pressure due to the forceful push of fresh oxygenated

  • Portal Venous System

    987 Words  | 4 Pages

    person who described about portal vein(PV). 300-250 BC - Herophilos recognized the importance of portal venous system in acting as the zone of discharge for all the resorbent veins from the intestine 129-199AD - Galenus described the portal venous system along with the intrahepatic branches 1597-1677 - Glisson demonstrated the independent nature of portal venous circulation from rest of the blood circulation ANATOMY OF THE PORTAL VENOUS SYSTEM The system of veins that transport blood from of the

  • The Circulatory System Theory

    1187 Words  | 5 Pages

    part of the body to the heart (vi) Inferior vena cava- brings deoxygenated blood from the lower part of the body to the heart (vii) Pulmonary artery- transports deoxygenated blood away from the right side of the heart to the lungs (viii) Pulmonary vein- this is where oxygenated blood leaves the lungs and returns to the heart (ix) Aorta- passes blood from the left ventricle to the whole body The blood

  • Essay On Arteries

    1460 Words  | 6 Pages

    Arteries, Veins, and Capillaries The blood is carried out from the heart through the body from a difficult network of blood vessels. Arteries take away the blood from the heart. The major artery is the Aorta which is sub divided into other main arteries, that is responsible for taking blood into brain, the brachial arteries takes blood to the arms, and the thoracic artery takes blood to thorax and then to renal, gastric and hepatic for the kidney, stomach and liver respectively. Thus, the iliac artery

  • The Cardiovascular System: The Circulatory System

    1054 Words  | 5 Pages

    CIRCULATORY SYSTEM 1. INTRODUCTION The circulatory system is also known as the cardiovascular system. This system is a double circulatory closed system which transports blood via arteries, veins and capillaries to the lungs through the pulmonary circulation and to the rest of the body tissues in the systemic circulation. Since the blood travels to varying distances around the body, the blood vessels have to be adapted to overcome different pressures. The pressure changes in the four chambers on the

  • Hypertension: High Blood Pressure

    1130 Words  | 5 Pages

    indications, it is critical to have blood checked routinely. Blood pressure is measured with an instrument called a sphygmomanometer. A fabric secured elastic sleeve is wrapped around the upper arm and expanded. At the point when the sleeve is swelled, a vein in the arm is pressed to immediately stop the stream of blood. At that point, the air is let out of the sleeve while a stethoscope set over the supply route is utilized to recognize the sound of the blood spurting back through the conduit. This first

  • Coronary Conduction System Essay

    879 Words  | 4 Pages

    flowing. Different coronary illness causes The reasons for coronary illness differ by kind of coronary illness. Reasons for cardiovascular infection While cardiovascular infection can allude to various heart or vein issues, the term is regularly used to mean harm to your heart or veins by atherosclerosis (ath-ur-o-skluh-ROE-sister), a development of greasy plaques in your corridors. Plaque development thickens and solidifies supply route dividers, which can hinder blood course through your conduits

  • Left Atrium Research Paper

    1084 Words  | 5 Pages

    the ‘reservoir’, the ‘conduit’ and the ‘contractile’ machinery. During ventricular systole and isovolumic relaxa-tion, the LA functions as a ‘reservoir’ receiving blood from pulmonary veins. The early phase of ventricular diastole sets the stage for LA operating as a ‘conduit’ for blood passing from the pulmonary veins into the LV. This is followed by atrial ‘contraction’ during which the LV stroke volume is augmented by approximatly twenty percent (Mitchell et al., 1969). Various LA volumes have been

  • Human Body System: The Musculoskeletal System

    1140 Words  | 5 Pages

    The Human Body System AC 2.1. Explain the structure and function of at least 3 to 4 systems 1) The Circulatory System; This system transports blood, full of oxygen and nutrients to and from the heart, and all around the rest of the human body. At the same time it transports out carbon dioxide and other unwanted material such as harmful minerals, waste material resulting from cellular breakdown, nitrogenous waste in liquid form, and food additives.These are then taken to the liver where they get

  • Blood Pressure Essay

    791 Words  | 4 Pages

    blood is then carried back to the heart by means of veins. Blood pressure is the thrust of this blood in the body pushing up against the inside walls of the arteries as the heart is pumping. high blood pressure, systolic, diastolic, heart Article Body: The heart is a tough operating mechanism which moves blood around the body through a very advanced system called arteries and capillaries; the blood is then carried back to the heart by means of veins. Blood pressure is the thrust of this blood in the