An older-adult patient is visiting the clinic after a fall during the night. The nurse obtains information on what medications the patient takes. Which medication most likely contributed to the patient’s fall?
Melatonin
Benzodiazepine
L-tryptophan
Iron supplement
The Correct Answer is B
Choice A reason: Melatonin, used for sleep regulation, may cause mild drowsiness but is not strongly linked to falls in older adults. Its side effects are minimal, and it does not significantly impair balance or coordination. This medication is unlikely to have caused the fall, making it an incorrect choice.
Choice B reason: Benzodiazepines, used for anxiety or insomnia, increase fall risk in older adults by causing sedation, dizziness, and impaired coordination. These effects, especially at night, can lead to balance issues and falls. Given their known association with falls in the elderly, this is the most likely medication contributing to the incident.
Choice C reason: L-tryptophan, an amino acid supplement for sleep or mood, has minimal side effects and is not associated with significant sedation or balance impairment. It is unlikely to cause falls in older adults, as it does not affect motor function or coordination, making this an incorrect choice.
Choice D reason: Iron supplements treat anemia but do not cause sedation, dizziness, or balance issues linked to falls. Side effects like gastrointestinal upset are unrelated to fall risk. This medication is not a likely contributor to the patient’s fall, making it an incorrect choice compared to benzodiazepines.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Non-Hispanic Blacks are projected to grow, but their growth rate is slower than Hispanics due to lower birth rates and immigration patterns. By 2060, they will remain a significant group, but demographic data indicate they will not outpace Hispanics, making this incorrect for the fastest-growing ethnic group.
Choice B reason: Multiracial individuals are increasing due to intermarriage, but their growth rate is lower than Hispanics. Projections show they will form a smaller population share by 2060 compared to Hispanics, driven by high birth rates and immigration. This choice is incorrect, as it underestimates Hispanic growth trends.
Choice C reason: Asians are a fast-growing group due to immigration, but their growth rate is surpassed by Hispanics, who benefit from both immigration and higher fertility rates. By 2060, Asians will increase significantly, but demographic forecasts confirm Hispanics as the fastest-growing group, making this choice incorrect.
Choice D reason: Hispanics are projected to be the fastest-growing racial/ethnic group by 2060, driven by high birth rates, immigration, and a younger population. Census projections estimate they will account for nearly 30% of the US population, surpassing other groups in growth rate due to demographic trends, making this the correct choice.
Correct Answer is D
Explanation
Choice A reason: Short naps (15-20 minutes) are recommended for narcolepsy to manage excessive daytime sleepiness without disrupting nighttime sleep. This aligns with evidence-based management, improving alertness. No intervention is needed, as this practice supports symptom control, enhancing daily function and reducing sleep attacks in narcolepsy patients.
Choice B reason: Taking antidepressants, like SSRIs or SNRIs, is standard for narcolepsy to manage cataplexy or sleep disturbances. This is appropriate and requires no intervention unless misuse occurs. The nurse would ensure proper dosing, as antidepressants support symptom control, improving quality of life without disrupting narcolepsy management strategies.
Choice C reason: Chewing gum regularly is benign and unrelated to narcolepsy management. It may help with alertness but doesn’t warrant intervention. Unlike environmental factors like room temperature, gum has no significant impact on sleep quality or narcolepsy symptoms, making it an irrelevant focus for nursing education or correction.
Choice D reason: Sleeping in a hot, stuffy room disrupts sleep quality, exacerbating narcolepsy symptoms like fragmented sleep or daytime sleepiness. The nurse intervenes to promote a cool, well-ventilated sleep environment, critical for optimizing rest. Poor sleep hygiene worsens narcolepsy, reducing treatment efficacy and increasing risks of sleep attacks or fatigue.
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