15 Flashcards
steps in managment of medical emergencies
positioning, circulation, airway, breathing, differential diagnosis, definitive care, drugs and defibrilation. PCABD
explain what syncope is
parasympathetic response with sudden vasodilation producing bradycardia and cerebral ischemia
circulation signs of syncope
decrease in BP and pulse
what is more common hperglycemia or hypoglycema?
hypoglycemia is more common
hypoglycemia seen in patients that what?
take their insulin but forget to eat
if patient is unconscious and hypoglycemic what should you do
50ml of 50% desxtrose IV or 1mg of glucagon IM
what should you give to a person having angina/MI
nitroglycerine (.3-.4mg) sublingual every 5 minutes up to three doses
worst headache ever is sign of what
cerebrovasculr accident/stroke
numbness and tingling on extremeties sign of what
hyperventilation
how do you treat anaphylaxis?
trt with epi IM faster than SC> and antihistamine.
drug of choice for mild allergic rxn
benadryl-diphenhydramine. prevents histamine from binding to H1 receptor
most important drug in treating allergic rxns is what and why
epinephrine causes effects opposite of histamine
epinephrine causes what?
vasoconstriction and bronchodilation`
use of accessory muscles of breathing is what
asthmatic attack
what is given for asthmatic attack
albuterol a bronchodilator or SQ epi if persists