What action should a person with peripheral neuropathy take to prevent injury?
Check the water temperature before submersion of the feet.
Ask the healthcare provider to conduct an electromyogram (EMG).
Take prescribed pain and inflammation medications.
Wear open-toed sandals to prevent any injuries.
The Correct Answer is A
Choice A reason: Peripheral neuropathy impairs sensation, increasing burn risk from hot water. Checking water temperature prevents thermal injuries, as patients may not feel extreme temperatures, protecting insensate feet from damage, making this the correct preventive action.
Choice B reason: An electromyogram (EMG) diagnoses neuropathy by assessing nerve function but does not prevent injury. It is a diagnostic tool, not a protective measure against physical harm, making this choice incorrect for injury prevention.
Choice C reason: Pain and inflammation medications manage neuropathy symptoms but do not prevent physical injuries like cuts or burns. They address discomfort, not sensory loss, which is the primary injury risk, making this choice incorrect.
Choice D reason: Open-toed sandals expose feet to injury, increasing risk in neuropathy due to poor sensation. Closed-toe shoes protect against trauma, making this choice incorrect for preventing injuries in peripheral neuropathy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Vasodilation in acute inflammation, triggered by mediators like histamine, increases blood flow to the affected area, delivering more oxygenated blood. This causes erythema (redness), a hallmark of inflammation, as hemoglobin concentration rises in tissues, making this the correct choice.
Choice B reason: Loss of function in inflammation results from tissue damage or swelling impairing normal activity, not directly from vasodilation. Vasodilation contributes to redness and warmth, not functional loss, making this choice incorrect for vasodilation’s effect.
Choice C reason: Pain in inflammation is caused by mediators like bradykinin and prostaglandins sensitizing nociceptors, not directly by vasodilation. While vasodilation supports inflammation, it does not directly cause pain, making this choice incorrect for the manifestation.
Choice D reason: Swelling (edema) in inflammation results from increased capillary permeability, allowing fluid leakage into tissues. Vasodilation increases blood flow but does not directly cause fluid extravasation, making this choice incorrect for vasodilation’s specific effect.
Correct Answer is D
Explanation
Choice A reason: Chronic asthma involves persistent symptoms managed over time, not an acute, life-threatening event. Status asthmaticus is an acute, severe exacerbation unresponsive to standard treatments, requiring urgent intervention, making this choice incorrect for describing status asthmaticus.
Choice B reason: An asthma attack triggered by exercise is exercise-induced bronchospasm, not status asthmaticus. Status asthmaticus is a severe, prolonged attack resistant to therapy, not defined by a specific trigger like exercise, making this choice incorrect.
Choice C reason: A mild asthma attack resolving with bronchodilators responds to standard therapy, unlike status asthmaticus, which is a severe, life-threatening attack unresponsive to bronchodilators and corticosteroids, requiring intensive care, making this choice incorrect for the condition.
Choice D reason: Status asthmaticus is a severe, prolonged asthma attack that does not respond to standard treatments like bronchodilators and corticosteroids. It causes critical airway obstruction and hypoxia, requiring aggressive medical intervention, accurately describing the condition and making this the correct choice.
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