Maryville 660 Exam 2 Psychopharm Questions and Answers Rated A+
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Course
Maryville 660
Institution
Maryville 660
Maryville 660 Exam 2 Psychopharm
Questions and Answers Rated A+
What is the primary mechanism of action for selective serotonin reuptake inhibitors (SSRIs)?
SSRIs primarily work by increasing the levels of serotonin in the synaptic cleft by inhibiting
its reuptake into the presynaptic neuron....
Maryville 660 Exam 2 Psychopharm
Questions and Answers Rated A+
What is the primary mechanism of action for selective serotonin reuptake inhibitors (SSRIs)?
✔✔SSRIs primarily work by increasing the levels of serotonin in the synaptic cleft by inhibiting
its reuptake into the presynaptic neuron.
What is a common side effect associated with tricyclic antidepressants (TCAs)?
✔✔A common side effect of TCAs is anticholinergic effects, which can include dry mouth,
constipation, and blurred vision.
How do benzodiazepines primarily exert their anxiolytic effects?
✔✔Benzodiazepines enhance the effect of the neurotransmitter gamma-aminobutyric acid
(GABA) at the GABA-A receptor, leading to increased inhibitory effects in the central nervous
system.
What monitoring is essential for patients starting on lithium therapy?
✔✔Regular monitoring of serum lithium levels is crucial to prevent toxicity, along with kidney
function and thyroid function tests.
1
,What is the significance of the serotonin syndrome when using certain psychotropic
medications?
✔✔Serotonin syndrome is a potentially life-threatening condition resulting from excessive
serotonin accumulation in the brain, often due to drug interactions or overdose, requiring
immediate medical attention.
What role do atypical antipsychotics play in treating schizophrenia?
✔✔Atypical antipsychotics are used to manage symptoms of schizophrenia by blocking
dopamine D2 receptors and influencing serotonin receptors, which may result in fewer
extrapyramidal side effects compared to typical antipsychotics.
What is a major concern when discontinuing antidepressant medication?
✔✔Discontinuation syndrome, which may present with flu-like symptoms, insomnia, nausea,
and sensory disturbances, is a major concern when stopping antidepressants abruptly.
How do mood stabilizers, such as lamotrigine, assist in treating bipolar disorder?
✔✔Mood stabilizers help to prevent mood swings by modulating neurotransmitter release and
activity, reducing the frequency and severity of manic and depressive episodes.
2
, What are some potential side effects of second-generation antipsychotics?
✔✔Second-generation antipsychotics may cause metabolic syndrome, weight gain, diabetes, and
dyslipidemia, requiring careful monitoring of weight and metabolic parameters.
What factors should be considered when prescribing psychotropic medications to the elderly?
✔✔Factors include age-related pharmacokinetic changes, the potential for increased sensitivity
to side effects, polypharmacy risks, and the presence of comorbid conditions.
What is the role of psychoeducation in managing psychiatric disorders?
✔✔Psychoeducation helps patients and families understand the nature of the disorder, treatment
options, and coping strategies, promoting adherence and improving outcomes.
How should a nurse respond to a patient experiencing a severe adverse reaction to a psychotropic
medication?
✔✔The nurse should assess the patient's symptoms, provide supportive care, and notify the
healthcare provider immediately to adjust the treatment plan or provide interventions as needed.
What is the importance of therapeutic drug monitoring in psychopharmacology?
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