Possibly. Proper medical attention could save you though.
Cut your arm off
who was the leader of jamestown expedition and had his arm cut off by spaniards?
It would cut off oxygen.
you cut there head off
On a scale from 1 to 10... that would be a 1.
You would die...
Lincoln never had his arm amputated.
Ponda Baba has his arm cut off by Obi Wan Kenobi in Episode IV: A New Hope in the Cantina
it would but if you cut it off they would die
severed means cut off
Cut the arm off and it will go away
it will die