study guide unit 3 Flashcards
basal state
the bodies state after 12 hours of fasting and abstention from strenuous exercise
newborn screening test- how to collect the specimen
anchoring the vein p75 in nha
proper anchoring below the v site along with a quick insertion helps prevents veins from rolling away from the needle
arterial puncture complications
artiospasm
embolism
hematoma
hemorrhage
infection
thrombosis
long term complications pg. 190
iatrogenic anemia caused by excessive removal of blood 3 or 4 ml remove a day
compartment syndrome- pressure within the tissue prevents blood from flowing freely in the blood vessels
nerve demage
infection
problems in site collection p181
factors that affect sample integrity p 189
hemolysis - destruction of blood cells = hemoglobin
blood drawn from a hematoma
correct needle sizes (consider age and type of draw )
adult - 21
children and elderly - 23
consents p.48nha
informed - pt has full info
expressed - written or orally
implied - actions
complications of venipuncture pg 83-85 nha
nerve damage
hematoma
phlebitis
thrombosis
petchiae
syncope
seizures
hemocoentration
capillary (dermal) order of draw p. 89 nha
lavender or pink
green
any other additives
red or gold (serum)
routine venipunctures using evacuated tubes pg 141-152
arterial blood collection artery and needle gauge