Going halal

Too much information: The rules state that the throat must be cut with one rapid, uninterrupted movement of the knife. Both carotid arteries and both jugular veins must be severed. ... But research has shown that some calves remain brain-responsive for up to two minutes. This is because the carotid arteries can contract after the cut has been made, effectively sealing the severed ends and maintaining blood pressure in the brain.