#1
Which of the following is a mood disorder?
Major Depressive Disorder (MDD)
ExplanationMDD is characterized by persistent feelings of sadness and loss of interest or pleasure in activities.
#2
Which diagnostic system is commonly used to classify and diagnose psychological disorders?
Diagnostic and Statistical Manual of Mental Disorders (DSM)
ExplanationThe DSM provides standard criteria for classifying mental disorders.
#3
What is a common characteristic of obsessive-compulsive disorder (OCD)?
Repetitive behaviors or mental acts performed to alleviate anxiety
ExplanationOCD involves intrusive thoughts and repetitive behaviors to reduce anxiety.
#4
What is the primary characteristic of schizophrenia?
Persistent delusions, hallucinations, disorganized thinking, and/or diminished emotional expression
ExplanationSchizophrenia is characterized by a range of symptoms including hallucinations and disorganized thinking.
#5
Which of the following is NOT a symptom of attention-deficit/hyperactivity disorder (ADHD)?
Obsessions
ExplanationADHD symptoms typically include inattention, hyperactivity, and impulsivity, but not obsessions.
#6
What is the primary characteristic of panic disorder?
Sudden and repeated attacks of fear
ExplanationPanic disorder involves unexpected and recurring episodes of intense fear or discomfort.
#7
What is the primary difference between delusional disorder and schizophrenia?
Delusional disorder primarily involves delusions, while schizophrenia involves a combination of symptoms.
ExplanationDelusional disorder is characterized by persistent delusions without the other symptoms of schizophrenia.
#8
Which of the following is a symptom of post-traumatic stress disorder (PTSD)?
Flashbacks, nightmares, or severe anxiety related to a traumatic event
ExplanationPTSD symptoms include reliving traumatic experiences, nightmares, and heightened arousal.
#9
Which of the following is NOT a criterion for diagnosing generalized anxiety disorder (GAD)?
Presence of panic attacks
ExplanationWhile panic attacks may occur in GAD, they are not a defining feature of the disorder.
#10
Which of the following is a personality disorder characterized by a pervasive pattern of disregard for and violation of the rights of others?
Antisocial Personality Disorder
ExplanationAntisocial Personality Disorder involves a disregard for social norms and the rights of others.
#11
Which neurotransmitter is commonly associated with depression?
Serotonin
ExplanationLow serotonin levels are linked to depressive symptoms.
#12
What is anosognosia?
A lack of insight or awareness into one's own psychiatric condition
ExplanationAnosognosia refers to a person's inability to recognize their own illness.
#13
What is the primary difference between a specific phobia and social anxiety disorder?
Specific phobia involves fear of specific objects or situations, while social anxiety disorder involves fear of being negatively evaluated or judged in social situations.
ExplanationSocial anxiety disorder involves fear of social situations, while specific phobias are focused on specific triggers.
#14
Which neurotransmitter is commonly associated with schizophrenia?
Dopamine
ExplanationDopamine dysregulation is implicated in the pathophysiology of schizophrenia.