venomous animals: snakes Flashcards
7-8k snake bites a year, causing __ deaths per year
5
MC snakebite in US
rattlesnake
mech of toxicity for snake venom on humans
local “digestive”, cytotoxic on tissues
venom of cobra and krait snakes, causes paralysis
neurotoxic
venom of sea snakes
neurotoxic
myotoxic
venom of viper, causes hemorrhage and hemolysis
haemotoxic
rattle snake venom - except mojave green
hematoxic
immed burning sens, 8-12h apparent, pain, swelling, petechiae, ecchymosis, hemorr blebs, hypovelemic shock, compartment syndrome
rattlesnake venom
neuro symptoms + regular, musc weakness, ptosis, pharyng/laryng edema, resp arrest
mojave green
how to immed treat bite, before calling 911
wash bite site
remove constricting items
immobilize, keep below heart