vital signs ATI Flashcards
antipyretic (an-tih-pie-RET-ick)
an agent that reduces fever
apnea (ap-nee-uh)
temporary or transient cessation of breathing
auscultatory gap (aws-kul-tuh-torr-ee gap)
temporary disappearance of sounds usually heard over the brachial artery
axillary (ak-suh-leh-ree)
pertaining to the axilla, also called the armpit or the underarm
brachial pulse (bray-kee-uhl puhls)
beating or throbbing felt over the brachial artery, usually palpated in the antecubital space
bradycardia (brad-ih-car-dee-uh
an abnormally slow pulse rate, usually fewer than 60 beats per minutes in an adult
bradypnea (brad-ip-nee-uh)
an abnormally slow respiratory rate, usually fewer than 12 breaths per minutes in an adult
cardiac output (car-dee-ack owt-put)
the amount of blood pumped into the arteries by the heart during one minute; the product of the heart rate and the stroke volume
Celsius (sell-see-uhs)
relating to the international thermometric scale on which 0° is the freezing point and 100° is the boiling point; centigrade
centigrade (sen-tih-greyd
relating to the international thermometric scale on which 0° is the freezing point and 100° is the boiling point; Celsius
core temperature
the amount of heat in the deep tissues and structures of the body, such as the liver
diastolic pressure
the force exerted when the heart is at rest in between each beat; the lowest pressure exerted against the arterial walls at all times
dyspnea (disp-nee-uh
difficult or labored breathing
eupnea (yoop-nee-uh)
normal respiration
febrile (febb-rile)
feverish; pertaining to a fever
fever
an elevated body temperature
hypertension
a common cardiovascular disorder, often with no symptoms, in which the blood exerts an abnormal amount of force on the inside walls of the arteries persistently and blood pressure readings are elevated
hypotension
a condition in which blood pressure falls below the normal range; not usually considered a problem unless it causes symptoms, such as dizziness or fainting
Korotkoff sounds
a series of five sounds (four sounds followed by an absence of sound) heard during the auscultatory determination of blood pressure and produced by sudden distention of the artery because of the proximally placed pneumatic cuff
orthopnea (or-thop-nee-uh)
ability to breathe without difficulty only when in an upright position (sitting upright or standing)
orthostatic hypotension
a sudden drop in blood pressure resulting from a change in position, usually when standing up from a sitting or reclining position and often causing dizziness
oximetry (ok-sim-uh-tree)
determination of the oxygen saturation of arterial blood using a photoelectric device called an oximeter
oxygen saturation (ok-sih-jun sah-chuh-ray-shun)
a clinical measurement of the percentage of hemoglobin that is bound with oxygen in the blood
palpation (pal-pay-shun)
the application of the fingers with light pressure to the surface of the body to determine the condition of the underlying parts
pulse deficit (puhls deh-fih-sit)
the difference between the apical and the radial pulse rates
pulse pressure
the difference between the systolic and the diastolic blood pressure
radial pulse
beating or throbbing felt over the radial artery, usually palpated over the groove along the thumb side of the inner wrist
S1
the first heart sound, heard when the atrioventricular (mitral and tricuspid) valves close
S2
the second heart sound, heard when the semilunar (aortic and pulmonic) valves close
Sims’ position
a side-lying position with the lowermost arm behind the body and the uppermost leg flexed
stethoscope
a device used to convey sounds produced in the body to the listener’s ears
stroke volume
the amount of blood entering the aorta with each ventricular contraction
systolic pressure
the amount of force exerted within the arteries while the heart is actively pumping or contracting; the maximum pressure exerted against the arterial walls
tachycardia
an abnormally fast pulse rate, usually above 100 beats per minutes in an adult
tachypnea (tuh-kip-nee-uh)
an abnormally fast respiratory rate, usually more than 20 breaths per minutes in an adult
tympanic
pertaining to the ear canal or eardrum (tympanic membrane)
vital signs
measurements of physiological functioning, specifically temperature, pulse, respirations, and blood pressure, but may also include pain and pulse oximetry