ch 22 diabetic emergencies and ams Flashcards
(43 cards)
ras stands for
reticular activating system
brain tissue in the RAS requires
oxygen glucose and water
aeioutips
alcohol
epilepsy/endocrine
isulin
overdose/oxygen
uremia
trauma
infection
psychiatic
stoke/shock
what is hypoperfusion
inadequate blood flow to tissues or organs
elements of glasgow coma scale
eyes speech motor
glucose cannot pas into cell without
insulin
when does pancreas secrete insulin
bgl exceeds 90
insulin
binds to receptors sites on cells and allows glucose molecules to pass through
produce insulin
islets of Langerhans
type 1
pancreatic cells don’t function normally, too little insulin, synthetic insulin prescribed
type 2
body’s cells don’t use insulin properly
hypoglycemia symptoms
drunken demeanor
pale, sweaty skin
tachycardia
breathing rapid
seizures
hyperglycemia symptoms
chronic thirst/hunger
increased urination
nausea
dehydration
what is dka
diabetic ketoacidosis, waste build up combined by dehydration
signs of dka
ams
shock
rapid breathing
acetone mouth odor
signs of a diabetic emergency
rapid onset of ams
intoxicated appearance
cold clammy skin
elevated hr
hunger
anxiety
seizures
bgl for hypoglycemia
<60
bgl for significant ams
<50
bgl for hyperglycemia
> 140
bgl for serious hyperglycemia
> 300
reading of HI on bgl monitor
> 500
reading of LOW on bgl monitor
<15
which is sudden onset? hypo or hyperglycemia
hypo
skin hyperglycemia
warm red dry