Most venoms are either primarily ___________________ (poisonous to the
nervous system),such as the venom of the coral snake; or _________________
(poisonous to the circulatory system), such as the venom of the rattlesnake; or a
combination of the two.
In some __________ % of snakebites, there is no venom injected.
When hemotoxic venom is injected, there is usually a __________, __________
swelling at the site of the bite and it is so severe that it may spontaneously
When neurotoxic venom is injected, there is little swelling but the victim suffer
__________________ in the area of the bite and around the mouth and
What is the purpose of administering first aid for snakebite?
The severity of the symptoms of snakebite depends on _________________ and
whether it was injected ____________________ or __________________.