Measuring Vital Signs Flashcards
hypoxemia
decreased levels of oxygen in the blood
auscultation
hearing
orthostatic hypotension
drop in blood pressure when arising to a standing position
apnea
absence of breathing
eupena
a normal relaxed breathing pattern
Cheyne-Stokes Respiration
respirations are faster & deeper then, slower, followed by a period of no breathing w/continuation of this cycle
Biot Respirations
4 or 5 breaths of equal depth alternating w/ irregular periods
Stertor
Snoring sound produced when patients are unable to cough up secretions from the trachea or bronchi
Basal Metabolic Rate (BMR)
the rate at which heat is produced when the body is at rest
pyrogens
agents that cause fever
hypoxia
insufficient oxygen
stroke volume
the volume of blood pushed into the aorta w/each heartbeat
Tympanic Membrane
eardrum (reading a temp via the ear)
febrile
the stage where the body temp rises to the new point established by the Hypothalmus & remains there until the cause of the fever resolves
defervescence
abatement of fever
lysis
gradual return to normal temp
apex
the pointed end of the heart