A client is prescribed a serotonin-norepinephrine reuptake inhibitor. The nurse would identify that which of the following will be prescribed?
Venlafaxine (Effexor)
Propranolol (Inderal)
Amitriptyline (Elavil)
Fluoxetine (Prozac)
The Correct Answer is A
Choice A reason: Venlafaxine inhibits serotonin and norepinephrine reuptake, enhancing synaptic levels of these neurotransmitters in the prefrontal cortex and amygdala, improving mood and anxiety. This mechanism aligns with SNRIs, making it the correct choice for treating conditions like depression or anxiety with dual neurotransmitter modulation.
Choice B reason: Propranolol is a beta-blocker, reducing sympathetic activity by blocking norepinephrine at beta receptors, not reuptake. It treats physical anxiety symptoms, not mood via serotonin-norepinephrine pathways. This makes it incorrect for an SNRI, as it lacks reuptake inhibition properties.
Choice C reason: Amitriptyline, a tricyclic antidepressant, inhibits serotonin and norepinephrine reuptake but also affects other receptors, causing significant side effects. It is not classified as an SNRI due to its broader mechanism, making it an incorrect choice compared to venlafaxine’s specific SNRI action.
Choice D reason: Fluoxetine is an SSRI, selectively inhibiting serotonin reuptake, not norepinephrine. It enhances serotonin in mood-regulating areas like the hippocampus but lacks norepinephrine modulation, making it incorrect for an SNRI, which requires dual reuptake inhibition for broader neurotransmitter effects.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Process recordings are for nurse self-reflection, not client analysis. They examine nurse communication, not patient abnormalities. Client communication issues, like disorganized speech in schizophrenia, are assessed clinically, not via recordings, making this option incorrect for the tool’s purpose in psychiatric practice.
Choice B reason: Process recordings analyze the nurse’s communication impact, assessing verbal and nonverbal cues on client responses. Effective communication, processed via mirror neurons, fosters therapeutic alliances, calming amygdala-driven anxiety. This self-evaluation improves nurse effectiveness, aligning with the scientific purpose of process recordings in psychiatric care.
Choice C reason: Identifying client communication abnormalities is a clinical assessment task, not the purpose of process recordings. Recordings focus on nurse interactions, not patient speech patterns, like those in mania. This option misaligns with the tool’s introspective goal, making it incorrect for its intended use.
Choice D reason: Clients exploring alternate techniques is a therapeutic goal, not the purpose of process recordings. Recordings analyze nurse communication, not patient skill-building. Effective nurse responses can reduce stress-related cortisol spikes, but this is secondary, making this option incorrect for the recording’s primary purpose.
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.
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