Which Term Describes a Narrowing of a Blood Vessel

Stenosis The narrowing or constriction of an opening such as a blood vessel or heart valve. Eventually high blood sugar levels can lead to disorders of the circulatory nervous and immune systems.

Blood Vessels 9 4 1 Cie Igcse Biology Revision Notes 2020 Save My Exams

Chronic venous insufficiency is a prevalent disease process.

. Peripheral artery disease PAD is an abnormal narrowing of arteries other than those that supply the heart or brain. Learn about Causes Symptoms Treatment and Therapy Options from the number one heart center Cleveland Clinic. Ischemia in turn leads to hypoxiadecreased supply of oxygen to the tissues.

Even without total blockage vessel narrowing leads to ischemiareduced blood flowto the tissue region downstream of the narrowed vessel. Define the term inherited condition. This long-term chronic condition results in too much sugar circulating in the bloodstream.

Stokes-Adams disease Also called third-degree heart block. Blood flow to the heart brain or body can be reduced because of a. Poor blood flow can cause chest pains high blood pressure shortness of breath during light exercise leg pain and loss of oxygen to the brain.

We will guide you on how to place your essay help proofreading and editing your draft fixing the grammar spelling or formatting of your paper easily and cheaply. The main symptom of PAD is severe leg pain when walking. Blood vessels inflammation of the blood vessels known as vasculitis is the thickening weakening narrowing and scarring of blood vessel walls.

The pumped blood carries oxygen and nutrients to the body while carrying metabolic waste such as carbon dioxide to the lungs. The same narrowing that occurs in coronary artery disease can happen in the arteries that supply blood to the arms and legs. Which can cause narrowing and decrease blood flow.

A type of stroke caused when a blood vessel that supplies blood to the brain is blocked by a blood clot. Blood clot thrombosis build-up of fatty deposits inside an artery leading to the artery hardening and narrowing atherosclerosis Types of CVD. In humans the heart is approximately the size of a closed fist and is located between the lungs in the middle compartment of the chest.

Atherosclerosis - narrowing of the lining of. Cerebral small vessel disease SVD is an umbrella term covering a variety of abnormalities related to small blood vessels in the brain. Peripheral artery disease most commonly affects the legs but other arteries may also be involved such as those of the arms neck or kidneys.

Type 2 diabetes is an impairment in the way the body regulates and uses sugar glucose as a fuel. In most cases the cause is. This leads to a reduction in the size of the lumen of chamber C a narrowing of the opening of blood vessel A and a leaky heart valve B.

Thoracic outlet syndrome TOS is a term used to describe a group of disorders that occur when there is compression injury or irritation of the nerves andor blood vessels arteries and veins in the lower neck and upper chest area. Disability-related to chronic venous insufficiency attributes to diminished quality of life and loss of work productivity. Get 247 customer support help when you place a homework help service order with us.

Total for Question 2 5 marks In a condition called hypertrophic cardiomyopathy HCM heart muscle becomes thickened. Five months after being infected with the coronavirus Nicole Murphys pulse rate is going berserk. The heart is a muscular organ in most animals that pumps blood through the blood vessels of the circulatory system.

Hypoxia involving cardiac muscle or brain tissue can lead to cell death and severe impairment of brain or heart function. Even without total blockage vessel narrowing leads to ischemiareduced blood flowto the tissue region downstream of the narrowed vessel. In serious cases it can affect blood flow to your bodys organs and tissues and can be life threatening.

Hypoxia involving cardiac muscle or brain tissue can lead to cell death and severe impairment of brain or heart function. Chronic venous insufficiency CVI typically refers to lower extremity edema skin trophic changes and discomfort secondary to venous hypertension. A condition that happens when the impulses that pace your heartbeat do not reach the lower chambers of your heart.

Because most brain tissue appears white on MRIs these abnormalities were historically referred to as white matter changes. Bleeding in the brain caused by the rupture of a blood vessel. Another term for hemorrhagic stroke.

Normally in the 70s which is ideal it has been jumping to 160 170 and sometimes 210 beats per. Artery- a large blood vessel that carries blood from the heart to tissues and organs in the body. In this life science project you will make a model of the cardiovascular system and investigate if plaque or narrowing in the arteries affects flow rate.

Ischemia in turn leads to hypoxiadecreased supply of oxygen to the tissues. Cognition and brain function can be significantly affected by the size location and number of vascular changes. Pertaining to the blood vessels in the brain.

When narrowing occurs in the heart it is called coronary artery disease and in the brain it is called cerebrovascular disease. - describes a condition or illness that begins suddenly and is usually short-lasting. Vascular dementia refers to changes to memory thinking and behavior resulting from conditions that affect the blood vessels in the brain.

Stethoscope An instrument for listening to sounds within the body. Cardiovascular disease CVD is a general term that describes a disease of the heart or blood vessels. B HCM is an inherited condition.

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