venomous animals: spiders y mas Flashcards
a ____ ____ bite may ulcer and turn black, deeb blue/purple area around bite surrounded by white ring and large red outer - bulls eye
brown recluse
wash/apply cold pack, elevate, OTC pain/antihist
-visit MD esp for kids, monitor, antibiotics, poss surgical debridement
brown recluse tx
black widow toxin that affects CNS, causes release of ACh and NOR
alpha -latrotroxin
- immed pain, burn/swell/red, double fang marks
- cramping, stomach/chest/shoulders/back muscle rigidity
- htn, tachy, restlessness, anx
- weakness, tremors, paralysis - legs
black widow
syncope, n/v/d, diaphoresis, musc cramps, fasci, abdom pain, seizure, HYPOtension
stingray sting
mgmt of stingray sting
immerse in hot water 30-90 min
rx for sx only!
xray
scoprion venom is ___ and ___, causes release of catecholamines
neurotoxic
cardiotoxic
tingle/burn/pain/numb at site if ____, drooling, hypo/hypertension, arrhyth, tachy/brady, breathing prob, convulsion, shock, coma, death if ____ - esp in children
-scorpion sting
mild
severe
tx for scorpion sting is similar to other venoms, but req MD/ER for pt:
types of bees, wasps, ants
hymenoptera
type of bee that may attach without warning, MC cause of insect induced anaphylactic rxn
yellow jackets
bee venom is a mixture of
enzymes
immed onset of pain, local inflam rxn, multiple stings induce v/d, hypotension, death etc
bee sting
tx of bee sting
monitor 30-60 min
otc pain/antihist/topical
____ can occur immediately after a bee sting, hypersens rxn, urticaria, angioedema, bronchospasm, shock
-delayed onset rxn
anaphylaxis