#1
Which of the following is a common symptom of anxiety disorders?
Excessive worry
ExplanationAnxiety disorders often manifest as excessive worry about various aspects of life.
#2
What is a symptom of attention-deficit/hyperactivity disorder (ADHD)?
Hyperactivity and impulsivity
ExplanationADHD often presents with symptoms of hyperactivity, impulsivity, and difficulty sustaining attention.
#3
What is a common symptom of borderline personality disorder (BPD)?
Extreme mood swings and intense episodes of anger, depression, and anxiety
ExplanationBPD is characterized by unstable relationships, self-image, and emotions, leading to intense mood swings and episodes of anger, depression, and anxiety.
#4
Which neurotransmitter is often associated with mood stabilization and is targeted by mood-stabilizing medications used in bipolar disorder treatment?
Lithium
ExplanationLithium is a mood stabilizer commonly used in the treatment of bipolar disorder, as it helps regulate mood by affecting neurotransmitter levels in the brain.
#5
What is a characteristic symptom of schizophrenia known as 'positive symptoms'?
Delusions and hallucinations
ExplanationPositive symptoms of schizophrenia include delusions (false beliefs) and hallucinations (perceiving things that aren't there), which are often disruptive to daily functioning.
#6
What is a characteristic feature of schizophrenia?
Delusions and hallucinations
ExplanationSchizophrenia is characterized by the presence of delusions (false beliefs) and hallucinations (perceiving things that aren't there).
#7
Which mental disorder is characterized by persistent sadness and loss of interest in activities?
Major depressive disorder
ExplanationMajor depressive disorder is marked by persistent feelings of sadness, hopelessness, and loss of interest in previously enjoyable activities.
#8
Which mental disorder is characterized by extreme highs and lows in mood, energy, and activity levels?
Bipolar disorder
ExplanationBipolar disorder involves episodes of mania (elevated mood) and depression, leading to significant fluctuations in mood, energy, and activity levels.
#9
What is a common symptom of post-traumatic stress disorder (PTSD)?
Flashbacks and nightmares
ExplanationPTSD often involves intrusive memories of traumatic events, leading to flashbacks and nightmares.
#10
Which neurotransmitter is associated with pleasure and reward and is implicated in addiction and mood disorders?
Dopamine
ExplanationDopamine is a neurotransmitter linked to pleasure, reward, and motivation, and abnormalities in its function are associated with addiction and mood disorders.
#11
What is a symptom of dissociative identity disorder (DID)?
Memory gaps, amnesia, or 'lost time'
ExplanationDID involves the presence of two or more distinct personality states, along with memory gaps, amnesia, or 'lost time'.
#12
What is the primary symptom of obsessive-compulsive disorder (OCD)?
Repeated unwanted thoughts and behaviors
ExplanationOCD is characterized by the presence of intrusive, unwanted thoughts (obsessions) and repetitive behaviors (compulsions) performed to alleviate anxiety.
#13
Which neurotransmitter is commonly associated with mood regulation and is implicated in depression?
Serotonin
ExplanationSerotonin plays a key role in mood regulation, and low levels of serotonin have been linked to depression.
#14
Which anxiety disorder is characterized by an irrational fear of specific objects or situations?
Specific phobia
ExplanationSpecific phobia involves an irrational and intense fear of specific objects or situations.
#15
In which age group is attention-deficit/hyperactivity disorder (ADHD) most commonly diagnosed?
Adolescence
ExplanationADHD is often diagnosed in childhood or adolescence when symptoms become more noticeable.
#16
Which of the following is a hallmark feature of anorexia nervosa?
Intense fear of gaining weight and a distorted body image
ExplanationAnorexia nervosa is characterized by an intense fear of gaining weight, leading to restrictive eating habits and a distorted body image.
#17
What is the primary characteristic of antisocial personality disorder (ASPD)?
Lack of empathy and disregard for the rights of others
ExplanationASPD involves a pervasive pattern of disregard for and violation of the rights of others, along with a lack of empathy and remorse.