Symptoms of catatonic disorder caused by medical conditions are indistinguishable from those that occur in schizophrenia and mood disorders. Unlike persons with schizophrenia, however, those with catatonic symptoms due to a medical condition demonstrate greater insight and awareness into their illness and symptoms.
Why was World War 1 considered a modern war? WWI is considered a modern war because it was the first war to use tanks, and planes as well as other new inventions. Edit
Trench warfare was not an innovation of World War I, but it was never so prevalent in any other war before or since. One reason that World War I became a massive trench war on the Western Front was that western Europe was densely populated. The opposing armies in the west were so vast that they could be deployed across the entire European continent, forming a continuous front.