Week 3 Vital Signs Flashcards
what is an indication?
a reason to do/perform a test
what is a contra-indication?
reason to avoid a test
before taking any vital signs what four steps should you perform?
- Hand hygiene
- identify self and patient (Name and DOB)
- inform patient of procedure
- ask patient about anything that will alter vitals (in last 30 min) and document them
what are two indications for taking a temperature?
determines if body temp within normal range, indicates pathological conditions
what are three contradictions for oral measurement of temp
uncoopoerative patient, oral lesions, respiratory distress
what is the coral body temp?
37 DC or 98.6 DF
what organ is the bodys thermostat?
hypothalamus
what are the non-invasive sites to take a temperature?
oral, axilla, rectal
the non-invasive sites give a ____ temperature
estimated
what is the most common and accessible location to take a temp?
oral
what is the most invasive (non-invasive site)
rectal
what is the most accurate site to take a non-invasive body temp
rectal
where is the oral probe placed to take a temperature?
sublingual pocket (under and off to the side of the tongue along the gum line
why is oral temp taken at teh sublingual pocket? t
the temp is generally higher and more accurate here
what is the normal range for an oral temp? what is a fever?
95.9 to 99.9 and 100.0 is a fever
what are some indication in taking a students pulse?
establishes cardiac rate and rhythm
what are some contradictions to taking a pulse?
in general there are none.
what is a peripheral pulse?
palpable pulse felt in an artery
what is a apical pulse
sound! lub dub
where is the most common area to take a peripheral pulse?
radial artery
where (other than radial) can you take a peripheral pulse? (3)
carotid, brachial and femoral artery
where do you listen to apical heart sounds?
the apex (lowest point of the heart) at the point of maximal impulse
if the pulse has a regular rhythm then…
count the beats for 30 sec and x2
if a pulse has an irregular rhythm then…
count the beats for 60 sec
what are the three characteristics of a pulse (palpable)
rate: bpm
rhythm: regular or irregular
strength: how the vessel feels against finger tips bounding, normal, weak, thready, absent
if a machine is used to take a pulse what characteristics are taken?
only the rate (bpm) not rhythm or strength characteristics
how do you locate the point of maximal impulse?
@ 5th intercostal space and mid clavicular line
what characteristics can you get from the apical pulse
rate, rhythm