#1
Which of the following is a characteristic symptom of major depressive disorder?
Persistent sadness
ExplanationPersistent low mood is a hallmark feature of major depressive disorder.
#2
What is the hallmark symptom of post-traumatic stress disorder (PTSD)?
Flashbacks
ExplanationPTSD often involves re-experiencing traumatic events through flashbacks.
#3
Which of the following is a symptom of panic disorder?
Sudden, intense fear or discomfort
ExplanationPanic disorder is marked by sudden and intense episodes of fear or discomfort.
#4
What is a common symptom of seasonal affective disorder (SAD)?
Social withdrawal
ExplanationSAD often presents with symptoms of depression, including social withdrawal.
#5
Which of the following is a symptom of schizoaffective disorder?
Episodes of mania or hypomania
ExplanationSchizoaffective disorder involves mood episodes alongside psychotic symptoms.
#6
What is the primary neurotransmitter implicated in depression?
Serotonin
ExplanationSerotonin imbalance is linked to depression, influencing mood regulation.
#7
Which psychiatric disorder is characterized by alternating periods of mania and depression?
Bipolar disorder
ExplanationBipolar disorder involves cycles of elevated mood (mania) and depressive episodes.
#8
What is a common pharmacological treatment for bipolar disorder?
Lithium
ExplanationLithium is often used to stabilize mood swings in bipolar disorder.
#9
Which of the following is a characteristic symptom of schizophrenia?
Catatonia
ExplanationCatatonia involves motor disturbances like immobility, common in schizophrenia.
#10
What is the primary pharmacological target in the treatment of schizophrenia?
Dopamine
ExplanationDopamine dysregulation is implicated in the pathophysiology of schizophrenia.
#11
Which personality disorder is characterized by a pervasive pattern of disregard for and violation of the rights of others?
Antisocial personality disorder
ExplanationAntisocial personality disorder involves disregard for societal norms and others' rights.
#12
Which of the following is a symptom of generalized anxiety disorder?
Excessive worry
ExplanationExcessive, uncontrollable worrying characterizes generalized anxiety disorder.
#13
What is a common symptom of obsessive-compulsive disorder (OCD)?
Perfectionism
ExplanationPerfectionism and compulsive behaviors are common in OCD.
#14
Which of the following is a symptom of dissociative identity disorder (DID)?
Memory lapses concerning everyday events
ExplanationDID involves disruptions in memory, identity, and consciousness.
#15
What is a common symptom of borderline personality disorder (BPD)?
Impulsivity
ExplanationImpulsivity, instability in relationships, and self-image are hallmark features of BPD.
#16
Which of the following is a symptom of catatonic schizophrenia?
Motor immobility
ExplanationCatatonic schizophrenia often involves motor disturbances like immobility or excessive movement.