However, acute liver failure from severe hepatic necrosis is an uncommon phenomenon. Acute liver failure can affect the body through a number of system failures: 1  Gastrointestinal: vomiting, diarrhea, blood in the stool (hematochezia).
Opera seria (plural: opere serie; usually called dramma per musica or melodramma serio) is an Italian musical term which refers to the noble and serious style of Italian opera that predominated in Europe from the 1710s to c. 1770.
operetta. 1. A form of musical theater also known as comic opera or light opera. Operetta (the Italian word for âlittle operaâ) occupies a position in the theater somewhere between opera and musical comedy.2. Light opera, often with spoken dialogue.peretta (the Italian word for âlittle operaâ) occupies a position in the theater somewhere between opera and musical comedy. 2. Light opera, often with spoken dialogue.