SCRN Study Guide with Questions and 100 % Correct Answers

thrombotic thrombus or obstruction of a blood vessel by a blood clot forming locally Embolic obstruction due to an embolus from somewhere else in the body what is the number 1 risk factor for lacunar infarcts HTN Cryptogenic strokes strokes confirmed by imaging and have no source found; don't know why it happened If cerebral blood flow is reduced below ________ then brain infarction can occur if it is unresolved within 4 hours 18mL/110g/min What is the most fatal form of stroke hemorrhagic; 40% of stroke deaths up to 73% of spontanous ICH expand over the first ________ hours 24 What can blood in the ventricles cause to intracranial pressure elevate it A stroke on the right side of the brain would be a risk for what falls, as they are more impulsive S/s of R sided injury L hemiplegia L side neglect spatial perceptual deficits short attention span impulsive safety/fall risk impaired judgement impaired concept of time S/s of L sided injury R hemiplegia R side neglect impaired speech/language slow and cautious aware of deficits A&D impaired comprehension of language and math Expressive aphasia is like Brocas