Exsanguination itself originated from Latin: "ex" ("out of") and "sanguis" ("blood"). Exsanguination is used as a method of slaughter. Before the fatal incision is made, the animal may be rendered insensible to pain by various methods, including captive bolt, electricity or chemical. Without prior sedation, stunning or anesthetic, this method of slaughter causes a high degree of anxiety, although other religiously funded studies contradict these findings. The captive bolt is placed against the skull of the animal, and penetrates to cause tissue destruction in the brain, incapacitating the animal so that the procedure may take place. Electricity is used mostly to
Medically unexplained physical symptoms the symptom(s) are no longer medically unexplained. Some cases of ulcers and dyspepsia were considered MUPS until bacterial infections were found to be their cause. Similarly, in illnesses where long diagnostic delays are common (e.g., certain types of autoimmune disease and other rare illnesses), the patients' symptoms are classifiable as MUPS right up until the point where a formal diagnosis is made (which, in some instances, can take upwards of five years). Even when a person has received a confirmed medical disease diagnosis, they may nonetheless be considered to have MUPS, if they present with symptoms that are either not