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DHO Chapter 15-CK
Vital Signs
Term | Definition |
---|---|
apical pulse | pulse taken with a stethoscope and near the apex of the heart. |
apnea | Absence of respirations; temporary cessation of respirations. |
arrhythmia | irregular or abnormal rhythm, usually referring to the heart rhythm. |
aural temperature | taken with a special tympanic thermometer that is placed in the ear or the auditory canal |
axillary temperature | taken under the armpit under the upper arm less accurate |
blood pressure | measurement of the force exerted by the heart against the arterial walls when the heart contracts (beats) and relaxes. |
bradycardia | slow heart rate, usually below 60 beats per minute. |
bradypnea | slow respiratory rate, usually below 10 respirations per minute. |
character | the quality of respirations for example deep shallow or labored. |
cheyne-stokes | periods of difficult breathing followed by periods of no respirations. |
clinical thermometers | may be used to record temperatures. a slender glass tube containing mercury or alcohol with red dye. |
cyanosis | bluish color of the skin,nail beds,and/or lips due to an insufficient amount of oxygen in the blood. |
diastolic | constant pressure in the walls of the arteries when the left ventricle of the heart is at rest or between contractions. |
dyspnea | difficult or labored breathing |
electronic thermometers | registers the temperature on a viewer in a few seconds. They can be used to take oral, rectal,axillary, or groin. |
fever | elevated body temperature, usually above 101f or 38.3c rectally |
homeostasis | the ideal health state in the human body |
hypertension | high blood pressure. greater than 140mm Hg systolic and 90 mm Hg diastolic. |
hyperthermia | occurs when the body temperature exceeds 104F (40C) measured rectally |
hypotension | low blood pressure pressure less than 90mm Hg and 60 mm Hg. |
hypothermia | a low body temperature, below 95F (35C) measured rectally |
oral temperature | temperature taken in the mouth.This is the most common and convenient method of obtaining a temperature. eating, drinking, or smoking can alter the temperature. |
orthopnea | severe dyspnea in which breathing is very difficult in any position other than sitting erect, or standing. |
pulse | the pressure of the blood felt against the wall of the artery as the heart contracts and relaxes, or beats |
pulse deficit | a condition that occurs with some heart conditions. In some cases the heart is weak and does not pump enough blood to produce a pulse or the heart pumps too fast and there is not enough time for the heart to fill with blood. |
pulse pressure | is an important indicator of the health and tone of arterial walls. normal rate for pulse pressure in adults is 30 to 50mm Hg. |
pyrexia | another term for fever |
rale | bubbling or noisy sounds caused by fluid or mucus in the air passages |
rate | the number of beats per minute. |
rectal temperature | are taken in the rectum. This is an internal measurement and is the most accurate |
respirations | the breathing rate of the patient. |
rhythm | refers to regularity |
sphygmomanometer | an instrument used to measure blood pressure in millimeters of mercury (mm Hg). The main types are mercury, aneroid, and electronic. |
stethoscope | an instrument used to listen to internal body sounds. |
systolic | pressure occurs in the walls of the arteries when the left ventricle of the heart is contracting and pushing blood into the arteries. |
tachycardia | a pulse rate over 100 beats per minute (except in children) |
tachypnea | rapid, shallow respiratory rate above 25 respirations per minute. |
temperature | measurement of the balance between heat lost and heat produced by the body |
temporal scanning thermometer | specialized electronic thermometers that measure the temperature in the temporal artery of the forehead. |
temporal temperature | A special temporal scanning thermometer is passed in a straight line across the forehead, midway between the eyebrows and upper hairline. |
tympanic thermometer | specialized electronic thermometers that record the aural temperature in the ear. |
vital signs | various determinations that provide information about basic body conditions of the patient. |
volume | refers to strength |
wheezing | difficult breathing with a high pitched whistling or sighing sound during expiration caused by narrowing of the bronchioles. |