AP PSYCHOLOGY

Detailed explanation-1: -Schizophrenia that involves catatonia often stands out because it involves extremely high levels of movement or no movement at all, though most people have more subtle presentations in between these extremes.

Detailed explanation-2: -catatonic schizophrenia, rare severe mental disorder characterized by striking motor behaviour, typically involving either significant reductions in voluntary movement or hyperactivity and agitation. In some cases, the patient may remain in a state of almost complete immobility, often assuming statuesque positions.

Detailed explanation-3: -Causes of catatonic schizophrenia Most likely, it is caused by a combination of genetics and environmental triggers, such as stress. Experts believe that an imbalance of dopamine, a neurotransmitter, is involved in the onset of schizophrenia.

Detailed explanation-4: -Hyperkinetic or excited type catatonia is characterised by agitation, combativeness, disorganised overproductive speech (verbigeration), stereotypies, grimacing and echophenomena. There is no difference in the expression of catatonic symptoms based on the underlying cause, whether it is psychiatric or medical.