HCC 2008 Blood Pressure
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| blood pressure depends on | force of heartbeat, resistance of the blood vessels, the volume of circulating, viscosity or thickness of the blood
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| maximum pressure is excerted on the walls of the arteries when... | the left ventricle of the heart pushes on the aorta
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| maximum pressure is called | systolic
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| diastolic is | the lowest pressure that occurs btw the contractions of the ventricles or when they are resting
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| systolic pressure is the... | period of ventricular contraction
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| suddenly when listening through the scope the beat of the heart either stops or changes quickly to a dull thud. This number is called the... | diastolic
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| blood pressure | systolic/diastolic
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| sites for assessing blood pressure | upper arm(brachial), upper leg (popliteal), leg (posterior tibial or dorsalis pedis artery)
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| measurement | blood pressure cuff and palpatory method
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| falsely high reading might result from | cuff too narrow, too loose, release cuff too slowly, meniscus not at eye level, bp taken in leg
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| falsely low reading may result from | cuff too wide, arm above heart, miss first round, excessive length of stethoscope, obesity(hard to hear)
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| what would you do if you discovered hypertension? | check baseline, assess surrounding events, reposition patient, check patients meds, length of scope too long, repeat measures
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| what would you do if you discovered hypotension? | rest, position with head lower legs elevated, check pt's activity level
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| significance of pulse pressure | greater than 30-40 it indicates arteries have lost some elasticity
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| auscultatory gap | temporary disappearance of sound, sound of systolic pressure diminishes and returns at lower pressure point
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Created by:
jaed008
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