#1
Which of the following is a characteristic of schizophrenia?
Hallucinations
ExplanationPerception of things not present, a common symptom in schizophrenia.
#2
Which of the following is not a type of psychotic disorder?
Dissociative identity disorder
ExplanationDistinct disorder, not classified under psychotic disorders.
#3
Which of the following is not a subtype of schizophrenia?
Cognitive schizophrenia
ExplanationNo recognized subtype specifically termed 'Cognitive schizophrenia.'
#4
Delusions are:
False beliefs
ExplanationStrongly held false beliefs, a key symptom in various psychotic disorders.
#5
Which of the following is a subtype of schizophrenia characterized by delusions of persecution or grandeur?
Paranoid schizophrenia
ExplanationCharacterized by delusional beliefs of being persecuted or having grandiosity.
#6
Which of the following is a symptom of schizoaffective disorder?
Manic episodes
ExplanationDistinct periods of elevated mood, a characteristic feature of schizoaffective disorder.
#7
Which neurotransmitter is believed to play a significant role in the development of psychotic disorders?
Dopamine
ExplanationElevated dopamine levels associated with the development of psychotic disorders.
#8
Which of the following is a feature of brief psychotic disorder?
Symptoms related to substance abuse
ExplanationTransient psychotic symptoms often triggered by substance use.
#9
Which of the following is not a subtype of brief psychotic disorder?
With catatonia
ExplanationCatatonia not recognized as a subtype of brief psychotic disorder.