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Nursing 1
Vital Signs Chp. 1
28
Nursing
Undergraduate 1
09/06/2009

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Term
afebrile
Definition
without a fever
Term
apnea
Definition
absence of breathing
Term
bell (of stethoscope)
Definition
hollowed, upright, curved portion used to ascultate (listen) low-pitched sounds such as murmurs
Term
blood pressure
Definition
force of blood against arterial walls
Term
bradycardia
Definition
slow heart rate
Term
bradypnea
Definition
abnormally slow breathing rate
Term
diaphragm (of stethoscope)
Definition
large, flat disk on the stethoscope used to ascultate high-pitched sounds (ex:respiratory sounds)
Term
diastolic pressure
Definition
least amount of pressure exerted on arterial walls; occurs when the heart is at rest between ventricular contractions
Term
dyspnea
Definition
difficult or labored breathing
Term
dysrhythmia
Definition
an abnormal heartbeat (cardiac rhythm)
Term
eupnea
Definition
normal respirations
Term
expiration
Definition
exhaling
Term
febrile
Definition
an elevated body temperature/fever (ex: febrile seizure)
Term
hyperpyrexia
Definition
high fever (above 41 C/ 105.8 F)
Term
hypertension
Definition
high blood pressure
Term
hypotension
Definition
low blood pressure
Term
hypothermia
Definition
low body temperature
Term
inspiration
Definition
inhalation
Term
Korotkoff Sounds
Definition
series of sounds that correspond to changes in blood flow through an artery as pressure is released
Term
orthopnea
Definition
type of dyspnea (labored breathing) in which breathing is easier when the patient sits or stands
Term
orthostatic hypotension
Definition
temporary fall in BP; generally results from assuming an upright position
Term
pulse deficit
Definition
difference between apical/radial pulse
Term
pulse pressure
Definition
difference between systolic/diastolic pressures
Term
pyrexia
Definition
fever/ elevated body temperature
Term
respiration
Definition
breathing/ using oxygen in body cells
Term
systolic pressure
Definition
highest point of pressure on arterial walls when the ventricles contract
Term
tachycardia
Definition
abnormally fast breathing rate
Term
vital signs
Definition
body temperature, pulse, respiratory rates, and blood pressure (aka: cardinal signs)
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