A patient is taking a first-generation antipsychotic medication. What should the nurse teach about the drug’s strong dopaminergic effect?
To arise slowly from bed
To report muscle stiffness
To chew sugarless gum
To increase dietary fiber
The Correct Answer is B
Choice A reason: Arising slowly addresses orthostatic hypotension, a side effect of alpha-1 receptor blockade, not dopamine effects. First-generation antipsychotics primarily block D2 receptors, affecting motor and cognitive pathways, not vascular tone. Hypotension is unrelated to dopaminergic effects, making this teaching point scientifically inaccurate.
Choice B reason: Dopamine D2 receptor blockade in the nigrostriatal pathway causes extrapyramidal symptoms, like muscle stiffness, in first-generation antipsychotics. This mimics Parkinson’s disease due to reduced dopamine signaling, impairing motor control. Teaching patients to report stiffness ensures early detection and management, aligning with the neuropharmacological impact of these drugs.
Choice C reason: Chewing sugarless gum addresses dry mouth, an anticholinergic side effect, not dopaminergic. First-generation antipsychotics block muscarinic receptors, not dopamine, causing reduced salivation. While common, this is unrelated to dopaminergic effects, making this teaching point irrelevant for the specified drug mechanism.
Choice D reason: Increasing dietary fiber addresses constipation, another anticholinergic effect, not dopaminergic. Dopamine blockade affects motor and reward systems, not gastrointestinal motility, which is regulated by muscarinic receptors. This teaching point does not correspond to the dopaminergic effects of first-generation antipsychotics, rendering it incorrect.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Asking about faith in stress assesses coping strategies, as faith can modulate stress responses via the hypothalamic-pituitary-adrenal axis, reducing cortisol levels. This explores psychological resilience, not just religious beliefs, aligning with holistic assessment of how patients manage stressors impacting mental health.
Choice B reason: Religious affiliation focuses on specific beliefs or denominations, not their role in stress management. The question targets coping, not affiliation details. Faith’s impact on stress involves neurobiological calming effects, making this option too narrow and incorrect for the assessment topic.
Choice C reason: Educational background is unrelated to faith’s role in stress. Coping involves psychological and neurobiological mechanisms, like serotonin modulation, not academic history. The question assesses emotional resilience, not education, making this option irrelevant to the described assessment focus.
Choice D reason: Culture includes broader societal norms, not specifically faith’s role in coping. While faith may be cultural, the question targets stress management, linked to neurobiological stress responses, not cultural identity. Coping strategies is the more precise assessment topic, making culture incorrect.
Correct Answer is B
Explanation
Choice A reason: Intervening in self-harm prioritizes beneficence, ensuring safety, over autonomy. Self-mutilation, often linked to dysregulated serotonin or impulsivity, requires immediate action to prevent harm, overriding patient choice. Autonomy is secondary when safety is at risk, making this an incorrect application of the principle.
Choice B reason: Exploring medication options respects autonomy by involving patients in decisions, aligning with their values. This considers individual neurobiological responses (e.g., serotonin reuptake variations) and preferences, empowering informed choice. Autonomy emphasizes patient control over treatment, making this the correct approach for ethical psychiatric care.
Choice C reason: Restricting patients for fighting prioritizes safety and unit order, not autonomy. Conflict may stem from emotional dysregulation or neurotransmitter imbalances, but restricting movement limits patient choice. This action reflects beneficence or justice, not autonomy, making it an incorrect choice for this ethical principle.
Choice D reason: Staying with an anxious patient supports emotional regulation, possibly linked to GABA deficits, but emphasizes beneficence over autonomy. While supportive, it does not involve patient decision-making. Autonomy requires empowering patient choice, not just presence, making this an incorrect application of the ethical principle.
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