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Immediate complications of a hemorrhagic stroke include cerebral hypoxia, decreased cerebral blood flow, and extension of the area of injury. Providing adequate oxygenation of blood to the brain minimizes cerebral hypoxia. Brain function depends on delivery of oxygen to the tissues.
Study with Quizlet and memorize flashcards containing terms like During a CVA there is a lack of oxygen to the cerebral tissues or: A. aneurysm. B. ischemia. C. infarction. D. embolus., All of the following are risk factors for a CVA EXCEPT: A. increasing age. B. atherosclerosis.
When teaching about clopidogrel (Plavix), the nurse will tell the patient with cerebral atherosclerosis a. to monitor and record the blood pressure daily. b. to call the health care provider if stools are tarry. c. that clopidogrel will dissolve clots in the cerebral arteries. d. that clopidogrel will reduce cerebral artery plaque formation.
An ischemic stroke occurs when a vessel supplying blood to the brain is obstructed. It accounts for about 87% of all strokes. The main cause of ischemic stroke is atherosclerosis, or fatty deposits (plaque) that line the vessel walls.
1 paź 2024 · An ischemic stroke occurs when a blood clot, known as a thrombus, blocks or plugs an artery leading to the brain. A blood clot often forms in arteries damaged by a buildup of plaques, known as atherosclerosis.
22 lip 2023 · Several risk factors can contribute to blood clots in the brain. The risk factors that cause an arterial stroke include heart disease, high blood pressure, high cholesterol, diabetes, and vascular disease.
20 sie 2023 · A thrombotic stroke is a type of ischemic stroke that occurs when a blood clot, also called a thrombus, forms and blocks blood flow through the artery in which it formed. The blood clot may block the flow of oxygen-rich blood to a portion of the brain, causing long-term brain damage.
