#1
Which of the following is a symptom of generalized anxiety disorder?
Excessive worry and tension
ExplanationPersistent worrying and heightened tension characterize generalized anxiety disorder.
#2
What is a common symptom of bipolar disorder?
Extreme mood swings
ExplanationBipolar disorder manifests in dramatic shifts between highs and lows in mood.
#3
Which neurotransmitter is commonly associated with mood regulation and is often targeted in the treatment of depression?
Serotonin
ExplanationSerotonin plays a key role in mood regulation and is a target for depression treatment.
#4
What is a common symptom of borderline personality disorder?
Intense and unstable relationships
ExplanationBorderline personality disorder often leads to intense and unstable interpersonal relationships.
#5
Which neurotransmitter is often associated with pleasure and is targeted by drugs like cocaine and heroin?
Dopamine
ExplanationDopamine, associated with pleasure, is targeted by drugs such as cocaine and heroin.
#6
What is the primary neurotransmitter associated with schizophrenia?
Dopamine
ExplanationSchizophrenia is linked to excessive dopamine activity in the brain.
#7
Which brain structure is often referred to as the 'emotional control center'?
Amygdala
ExplanationThe amygdala is central to processing emotions, earning it the nickname 'emotional control center.'
#8
Which neurotransmitter is associated with pleasure and reward, often implicated in addiction?
Dopamine
ExplanationDopamine is a neurotransmitter linked to pleasure, reward, and addiction.
#9
What is the primary characteristic of post-traumatic stress disorder (PTSD)?
Flashbacks and nightmares
ExplanationPTSD is characterized by reliving traumatic experiences through flashbacks and nightmares.
#10
What is a defining feature of antisocial personality disorder?
Lack of empathy and disregard for others' rights
ExplanationAntisocial personality disorder is characterized by a lack of empathy and disregard for others' rights.
#11
What is a common characteristic of individuals with obsessive-compulsive disorder (OCD)?
Repetitive behaviors and intrusive thoughts
ExplanationOCD is marked by repetitive actions and persistent intrusive thoughts.
#12
Which part of the brain is associated with decision-making and impulse control?
Frontal lobe
ExplanationThe frontal lobe governs functions like decision-making and impulse control.
#13
Which part of the brain is associated with regulating sleep and wakefulness?
Pons
ExplanationThe pons plays a role in regulating sleep and wake cycles.
#14
What is a common symptom of attention-deficit/hyperactivity disorder (ADHD)?
Impulsivity
ExplanationImpulsivity is a hallmark trait of individuals with ADHD.
#15
What is a common symptom of schizophrenia?
Hallucinations and delusions
ExplanationSchizophrenia often presents with hallucinations and delusional beliefs.