[DOC] [TLE] Life is short, but snakes are long: Basics of Snake Fangs [PAR] Sep 25, 2013 ... We call these glands venom glands if they are well-developed, ... Folding of 
solenoglyphous fangs. ... fangs have changed little since that time, even though 
vipers have ... In vipers, the maxilla bears only a single tooth (the fang) and is .... 
Bites from other rear-fanged snakes are known to cause relatively... [DOC] [TLE] Snake Facts - Fangs! - Kidzone [PAR] Fangs are sharp, long, hollow or grooved teeth that are connected to a small ... 
These sacs produce a poisonous liquid called venom. ... For some snakes with 
really long fangs, the fangs will fold back into the mouth so they don't bite 
themselves! ... be in its mouth, until it stops struggling and the snake can start to 
swallow it. [DOC] [TLE] Can Snakes Grow Back Their Fangs? | Animals - mom.me [PAR] Each species has evolved teeth that are fine-tuned to its lifestyle. ... This is no 
problem for the snake; they can still bite and inject venom very efficiently. ... 
Finally, solenoglyphous snakes have hollow fangs that are so large they must 
fold flat against the roof of the snakes' mouths to allow the snakes ... What Is a 
Viper's Diet? [DOC] [TLE] VENOMOUS SNAKES: THEIR VENOM, BITES AND ANTIVENINS ... [PAR] Primitive back-fanged snakes have poisonous glands above their teeth and ... 
have hinges and lie folded up on the roof of the mouth until they are needed: then 
... By using venom to immobilize its prey, a venomous snake has to rely even .... 
Pit vipers can strikes a mouse using these sensors even when they are 
blindfolded. [DOC] [TLE] The Reptipage: Snake venom [PAR] These are questions that have interested herpetologists and other scientists alike
. ... Many snakes incorporate both neurotoxic and hemotoxic venom in their bites 
... Their are four main types of teeth in snakes with which venom is transferred ... 
In order for envenomation to occur the snake must chew on it's prey which is time
... [DOC] [TLE] If bitten by a poisonous snake, does the snake let go of the victim ... [PAR] Oct 25, 2009 ... ... venom or does it continue to hold on until the victim manually pulls it from 
himself? ... Another post says that sometimes the teeth in both venomous and 
non ... If a non-venomous snake bites you and hangs on, give it time to let go. ..... 
that pit vipers such as rattlers let go immediately after injecting venom. [DOC] [TLE] Threepenny: Volz, Snakebit [PAR] It takes me twenty minutes to inch past the viper, while his tongue whips the air. 
After that ... its mouth is spread open like a flower, the tiny yellow points of its 
teeth splayed. ... The viper whose decapitated head bites its own dying body. .... 
By obsessing, I keep them close and present, inflating the importance of these 
humble,... [DOC] [TLE] Snakebite - Wikipedia [PAR] A snakebite is an injury caused by the bite of a snake. It often results in two 
puncture wounds ... An additional issue is the cost of these medications. ... Other 
common initial symptoms of pit viper and viper bites include lethargy, bleeding, 
.... suggests an earlier time frame for the evolution of snake venom, possibly to 
the order... [DOC] [TLE] Rattlesnake! [PAR] The Sidewinder; another often "hidden" rattlesnake,so named for its unusual side
-sliding ... Neither of the Sidewinder or the Timber Rattler are easily discovered 
until the ... In fact, up to 25% of pit viper bites in humans are non-venomous "dry 
bites". ... These bites can occur when the horse steps too close to a snake. Due to
... [DOC] [TLE] Rattlesnake - Wikipedia [PAR] Rattlesnakes are a group of venomous snakes of the genera Crotalus and 
Sistrurus of the subfamily Crotalinae (the pit vipers). ... If the bitten prey moves 
away before dying, the rattlesnake can follow it by its scent. .... A new rattle 
segment is added each time the snake sheds

Question: Vipers keep these teeth folded in until it's time to bite
Answer: fangs