Extremely unlikely. While the tongue gets a good blood flow, it's not cupported by a major vessel. Any wound should be easily controllable.
Yes! Of course it WILL bleed.
Aproximately 2 and a half hours
Yes , if they are stabbed in the groan they can bleed to death, but if its a minor cut the bleeding should inventually cease
Actually yes you can. Some people have a third vein running down the middle of their tongue and when one gets a tongue piercing it is done in the middle of the tongue. So when the needle pierces it...
MK Deception -16 - Earthrealm - Bleeding to Death
How to Treat Cuts
How to Treat a Bleeding Nose
How to Treat a Bleeding Arm Wound