Diagram of blood vessels developing atherosclerosis
Atherosclerosis. Risk factors such as smoking, hyperlipidaemia and hypertension irritate the endothelial cells of the tunica intima. Medication: Statins, high blood pressure medication,
aspirinSymptoms: NoneCauses: UnknownUsual onset: Youth (worsens with age) why are men at greater risk for developing atherosclerosis than women? atherosclerosis creates a diffusion barrier preventing oxygen from feeding the blood walls → weakening the vessel walls causing them to become atrophic Diagrams. Flashcards. Mobile. Help. Sign up. Help Center. Honor Code. Community Guidelines. Students. Teachers. Large elastic arteries (e.g., aorta, arch vessels, iliac and pulmonary arteries) - In this type, elastic fibers alternate with smooth muscle cells throughout the media, which expands during systole (storing some of the energy of each cardiac contraction), and recoils during diastole to propel blood distally.
In this activity students are able to explore the following topics: Three types of blood vessels (arteries, veins, capillaries). Roles of blood vessels in Pulmonary and Systemic Circulation (MS-LS1-3. Use argument supported by evidence for how the body is a system … Cited by: 28Publish Year: 2015Author: Khaled Menshawi, Jay P Mohr, Jose Gutierrez Author: Daniel J. Denoon Development of atherosclerosis. If you have too many cholesterol particles in your blood, cholesterol may accumulate on your artery walls. Eventually, deposits called plaques may form. The deposits may narrow — or block — your arteries. These plaques can also burst, causing a blood clot to form. Experts once believed that atherosclerosis, or hardening of the arteries, developed when too much cholesterol clogged arteries with fatty deposits called plaques. When blood vessels became
completely blocked, heart attacks and strokes occurred. Disorders of Coronary Vessels. Unfortunately, the blood vessels that supply the muscles of the heart are also subjected to numerous pathological processes that affect other blood vessels throughout the body. While most other parts of the body can survive for an extended period of time with reduced or absent blood flow, the heart is extremely sensitive to hypoxic injury.