A client is experiencing a panic attack. What medication will provide the quickest relief from acute severe anxiety symptoms?
Buspirone (Buspar)
Venlafaxine (Effexor)
Imipramine (Tofranil)
Alprazolam (Xanax)
The Correct Answer is D
Choice A reason: Buspirone enhances serotonin activity, taking weeks to reduce anxiety. Panic attacks, driven by acute norepinephrine surges in the amygdala, require rapid intervention. Buspirone’s delayed onset makes it ineffective for acute symptom relief, unlike fast-acting options targeting immediate neurochemical imbalances.
Choice B reason: Venlafaxine, an SNRI, increases serotonin and norepinephrine over weeks, unsuitable for acute panic attacks. Panic involves rapid sympathetic activation, requiring immediate GABA enhancement or similar fast-acting mechanisms, not gradual reuptake inhibition, making venlafaxine incorrect for rapid relief.
Choice C reason: Imipramine, a tricyclic, modulates serotonin and norepinephrine but takes weeks to act. Acute panic, driven by locus coeruleus norepinephrine spikes, needs immediate relief. Imipramine’s slow onset and side effects make it inappropriate for rapid intervention in acute anxiety episodes.
Choice D reason: Alprazolam, a benzodiazepine, enhances GABA-A receptor activity, rapidly inhibiting excessive neural firing in the amygdala during panic attacks. This provides quick relief from acute anxiety symptoms, like tachycardia, within minutes, making it the correct choice for immediate neurobiological stabilization in panic episodes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Confidentiality can be breached if a patient poses a threat to others, as in Tarasoff rulings, due to safety risks from delusions driven by dopamine dysregulation. This legal and ethical exception ensures protection, aligning with psychiatric principles prioritizing harm prevention over absolute confidentiality.
Choice B reason: Absolute confidentiality is incorrect, as exceptions exist for safety. Delusions, linked to mesolimbic dopamine excess, may lead to threats requiring disclosure. Legal frameworks allow breaching confidentiality to protect others, making this response scientifically and ethically inaccurate for psychiatric practice.
Choice C reason: Law enforcement inquiries do not automatically override confidentiality. Disclosure is limited to specific legal mandates, like imminent danger from dopamine-driven delusions. Routine questions do not justify breaches, making this response incorrect for the ethical and legal standards in psychiatric care.
Choice D reason: Confidentiality breaches are not solely at the psychiatrist’s discretion. Legal and ethical guidelines, like those for threats from delusional states, dictate exceptions. This option oversimplifies complex regulations, ignoring standardized protocols for managing risks in psychiatric patients, making it incorrect.
Correct Answer is A
Explanation
Choice A reason: Assessing functioning on a continuum reflects the spectrum of mental health, from optimal to severe impairment. Tools like the Global Assessment of Functioning scale quantify symptom severity and social/occupational performance, integrating neurobiological factors like dopamine imbalances in schizophrenia or serotonin deficits in depression, providing a comprehensive evaluation of mental health status.
Choice B reason: Focusing on intellectual and emotional growth is irrelevant for current functioning. Mental disorders like anxiety or psychosis primarily disrupt mood and cognition, not developmental growth. Neurobiological changes, such as reduced prefrontal cortex activity in depression, affect daily performance, not growth rates, making this metric unsuitable for assessing overall mental health functioning.
Choice C reason: Judging by societal conformity ignores individual neurobiological differences. Mental illnesses, like bipolar disorder, involve altered brain activity (e.g., heightened amygdala response), not just nonconformity. This approach risks mislabeling cultural or personality variations as pathology, disregarding scientific evidence of brain-based dysfunction and hindering accurate assessment of mental health status.
Choice D reason: Assessing logical and rational appearance is insufficient, as disorders like schizophrenia can present with intact logic but severe delusions due to dopamine dysregulation. This overlooks emotional and social impairments, critical in mental health assessment, and fails to capture the full spectrum of neurobiological and functional deficits present in psychiatric conditions.
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