BSNC 1000 - module 4-6 Questions & Answers 100% Correct!!
Define perfusion - ANSWERblood flow and oxygen delivery to body tissues Perfusion is influenced by - ANSWER-volume of blood pumped from the heart -radius of blood vessels -viscosity of blood -velocity of flow -blood pressure impaired perfusion is exemplified by: - ANSWER-hypertension -myocardial infarction -heart failure -shock how do you measure pulse pressure? - ANSWERsystolic pressure - diastolic pressure how do you measure BP? - ANSWERCO x peripheral vascular resistance how do you measure CO? - ANSWERstroke volume x HR how do you measure MAP? - ANSWERCO x TPR what major factors influence peripheral resistance - ANSWER-vessel radius *** -blood viscosity - resistance to flow (higher viscosity, higher resistance) what is a sign? - ANSWERmanifestation noted by observer ie/ temperature, swelling what is subacute disease? - ANSWERbetween acute and chronic what defines hypertension? - ANSWER-systolic BP > 140 mm/Hg -diastolic BP > 90 mm/Hg
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bsnc 1000 module 4 6 questions answers
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define perfusion answerblood flow and oxygen del
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perfusion is influenced by answer volume of bloo
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