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Fundamentals of Nursing
Chapter 29 Vital Signs
47
Nursing
Undergraduate 3
09/18/2012

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Term
Afebrile
Definition
No fever
Term
Apical Pulse
Definition
A central pulse
Term
Two pulses that are normally the same
Definition
Apical - Radial pulses
Term
Apnea
Definition
Absence of breathing
Term
Arrhythmia
Definition
Pulse with an irregular rhythm
Term
Arterial blood pressure
Definition
Measure of the pressure exerted by the blood as it flows through the arteries
Term
Arteriosclerosis
Definition
Loss of elastic and muscular tissues in the arteries
Term
Auscultatory gap
Definition
Temporary disappearance of sounds normally heard over the brachial artery when the cuff pressure is high followed by the reappearance of the sounds at a lower level
Term
Basal Metabolic Rate (BMR)
Definition
Rate of energy utilization in the body required to maintain essential activities such as breathing
Term
Body temperature
Definition
Reflects the balance between heat produced and heat lost from the body
Term
Bradycardia
Definition
A heart rate in an adult less than 60 BPM
Term
Bradypnea
Definition
Abnormally slow respirations
Term
Cardiac output
Definition
Volume of blood pumped into the arteries by the heart
Term
Compliance
Definition
The ability of arteries to contract and expand
Term
Conduction
Definition
The transfer of heatfrom one molecule to a molecule of lower temperature
Term
Constant Fever
Definition
Body temperature fluctuates minimally, but always remains above normal 
Term
Convection
Definition
Dispersion of heat by air currents
Term
Core temperature
Definition
Temperature of the deep tissues of the body
Term
Costal (thoracic) breathing
Definition
Involves the external intercostal muscles
Term
Diaphragmatic (abdominal) breathing
Definition
Observed by the movement of the abdomen with contraction and downward movement with breathing
Term
Diastolic pressure
Definition
Pressure when the ventricles are at rest
Term
Dysrhythmia
Definition
Arrhythmia (Pulse with an irregular rhythm)
Term
Exhalation
Definition
Breathing out
Term
Expiration
Definition
Exhalation
Term
Febrile
Definition
Client who has a fever
Term
Fever
Definition
A body temperature above the usual range
Term
Fever spike
Definition
A temperature that rises to fever level rapidly following a normal temperature, then returns to normal within a few hours
Term
Heat Balance
Definition
When the amount of heat produced by the body equals the amount of heat lost
Term
Heat exhaustion
Definition
A result of excessive heat and dehydration and includes a moderately increased temperature
Term
Heat Stroke
Definition
Signs may include high temperature, warm, dry flushed skin, delirium
Term
Hematocrit
Definition
Proportion of red blood cells to blood plasma
Term
Hyperpyrexia
Definition
A very high fever
Term
Hypertension
Definition
Blood pressure persistently above normal
Term
Hyperthermia
Definition
Fever
Term
Hyperventilation
Definition
Very deep, rapid respirations
Term
Hypotension
Definition
A blood pressure that is below normal
Term
Hypothermia
Definition
A core body temperature below the lower limit of normal
Term
Hypoventilation
Definition
Very shallow respirations
Term
Inhalation
Definition
Inspiration
Term
Insensible heat loss
Definition
Continuous heat loss through the respiratory tract and skin
Term
Insensible water loss
Definition
Continuous and unnoticed water loss through the respiratory tract and skin
Term
Inspiration
Definition
Intake of air into the lungs
Term
Intermittent fever
Definition
Body temperature alternates at regular intervals between periods of fever and periods of normal or subnormal temperatures
Term
Korotkoff's sounds
Definition
Sounds heard when taking a blood pressure using a stethoscope
Term
Orthostatic hypotension
Definition
A blood pressure that falls when the client sits or stands
Term
Oxygen saturation (SaO2)
Definition
The percent of all hemoglobin binding sites that are occupied oxygen
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