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.
Opera Buffa and Opera Seria. Let's start by looking back at some of the original types of opera back in Italy, where opera was first really developed. A lot of us think of opera as a very serious art form, and it is. That's the idea behind opera seria, an 18th-century style of opera characterized by serious, often historical, themes.