nursing arts
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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| arrhythmia | abnormal heart rhythm
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| arteriosclerosis | hardening, thickening and loss of elasticity of the arterial wall
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| atherosclerosis | narrowing of the arterial lumen caused by deposits of fatty plaques along the internal wall of the artery
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| blood pressure | force exerted by the blood against the vessel wall
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| blood volume | total amount of circulating blood
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| cardiac output | amount of blood ejected from the heart per minute
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| diastolic pressure | lowest pressure against wall of the artery, during relaxation of the ventricle of the heart
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| essential hypertension | elevated blood pressure without known cause
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| hypertension | diastolic measurement over 90 mm
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| hypotension | blood pressure lower than the normal range -80mm systolic is necessary for renal perfusion
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| Korotkoff sound | sounds or beats heard through the stethoscope while cuff is being deflated. first sound heard represents systolic, last sound heard represents diastolic
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| intermittent hypertension | blood pressure elevates a small amount over the normal range, from time to time without cause. Patient should be watched for development of hypertensive symptoms
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| malignant hypertension | progressive hypertension which produces severe symptoms and has a poor prognosis if left untreated
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| meniscus | curved surface at the top of column of liquid tube
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| palpatory blood pressure | method of obtaining BP whereby brachial or radial artery is palpated while deflating the BP cuff
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| peripheral resistance | opposing force of the vessel against the blood; pertaining to the health and elasticity of the vessel
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| sphygmomanometer | instrument used for measurement of arterial blood pressure
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| stethoscope | instrument used for auscultation of Korotkoff sounds
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| stroke volume | amount of blood ejected from heart per contraction
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| systolic | represents pressure exerted on arteries during heart contraction
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| viscosity | thickness of blood; ease with which blood flows through the vessel.
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| crisis | rapid drop of body temp to normal
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| hypothermia | body temp that is below average normal range
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| intermittent temp | periods of normal temperature broken by period of elevated temp
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| lysis | gradual return of body temp tomormal
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| pyrexia | an elevated body temp (above normal)
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| remittent temp | an above normal fluctuating temp
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| apical heart rate | the rate obtained by placing stethoscope over the apex of the chest wall and counting
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| bounding pulse | pulse that feels full and strong to the touch
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| bradycardia | a slow heartbeat characterized by a pulse rate that is under 60 beats per minute
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| elastic pulse | pulse with regular alteration of weak and strong beats without changes in cycle
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| intermittent pulse | pulse in which beats are occasionally skipped
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| irregular pulse | pulse that varies in force and frequency
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| pulse | vibration of blood against vessel wall
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| pulse deficit | numerical difference between apical pulse and the radial pulse (apical 101, radial 88, pulse would be 13 BPM)
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| radial pulse rate | pulse rate obtained by placing fingertips over the radial artery at the wrist
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| thready pulse | pulse that feels weak to the touch
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| apnea | absence of breathing
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| bradypnea | below average of slow respiratory rate
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| cheyne-stokes respiration | a gradual increase and then gradual decrease in depth and rate of respirations followed by a period of apnea
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| dyspnea | difficulty or painful breathing
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| exhalation/expiration | act of release of air
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| hyperpnea | increase in respiratory rate and depth
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| hyperventilation | abnormally prolonged and deep breathing usually associated with acute anxiety or emotional tension
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| hypoxia | o2 content in the blood below normal
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| inhalation/inspiration | act of intake of air
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| orthopnea | dyspnea so severe patient needs to sit up to breathe normally
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| respiration | exchange of gases (o2 and co2)
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| stertorous | breathing accompanied by snores
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| stridor | noisy respirations with a harsh or crowing sound( as in croup)
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| tachypnea | rapid respiratory rate
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| wheeze | noisy respirations with a whistling sound
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