A nurse is assisting with teaching a class about the importance of fire safety. Which of the following hazards should the nurse include as an example of the leading cause of residential fires?

Placing a space heater 5 ft from bed

Smoking in bed

Leaving the stove on

Lack of smoke detectors

Answer and Explanation

The Correct Answer is B

Choice A reason: A space heater 5 feet from a bed is relatively safe if unobstructed, not a leading fire cause. Scientifically, heaters rank lower than smoking, as ignition requires closer flammable contact, making this less statistically significant per fire safety data.

Choice B reason: Smoking in bed is a top cause of residential fires, as embers easily ignite bedding. Scientifically, NFPA data show it’s a leading ignition source due to direct fuel contact, causing rapid flame spread, making it a critical hazard to highlight.

Choice C reason: Leaving the stove on causes kitchen fires, but smoking surpasses it in residential fatalities. Scientifically, unattended cooking ranks high, yet smoking’s bedroom context increases risk of sleeping victims, amplifying danger per fire incidence studies.

Choice D reason: Lack of smoke detectors increases fire deaths, not ignition. It’s a detection failure, not a cause. Scientifically, this affects outcomes, not initiation, making it irrelevant to identifying the leading hazard source per fire safety causation statistics.

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Correct Answer is B

Explanation

Choice A reason: Budesonide prevents, not rescues, asthma attacks; rescue inhalers like albuterol are used instead. This shows misunderstanding of its controller role in management.

Choice B reason: Rinsing after budesonide, a corticosteroid, prevents oral thrush by removing residue. This reflects correct understanding of side effect prevention in asthma therapy.

Choice C reason: Timing budesonide to meals and bedtime isn’t standard; it’s typically twice daily. This indicates confusion about its preventive, not situational, use.

Choice D reason: Pre-exercise use fits rescue inhalers, not budesonide, which builds long-term control. This misapplies its purpose, showing a lack of asthma management grasp.

A. The client's extremity should be elevated after the cast is applied. B. The client should use a hair dryer on a warm setting to relieve itching inside the cast. C. The client should keep the cast covered until it is dry. D. The client can shower with the cast after 24 hr.

Correct Answer is A

Explanation

Choice A reason: Elevation reduces swelling post-cast application, enhancing circulation. It’s a key step to prevent edema and discomfort in the right arm.

Choice B reason: Hair dryers risk burns or softening plaster; scratching tools are safer. This is incorrect and dangerous advice for cast care management.

Choice C reason: Covering delays drying, trapping moisture in plaster. It needs air exposure to harden, so this contradicts proper cast maintenance.

Choice D reason: Showering after 24 hr wets plaster, weakening it. Casts require protection from water, making this an inaccurate care instruction.

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A nurse is assisting with teaching a class about the importance of fire safety. Which of the following hazards should the nurse include as an example of the leading cause of residential fires?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is reinforcing teaching with a client about the use of budesonide for asthma management. Which of the following statements by the adolescent indicates an understanding of the teaching?

Correct Answer is B

Explanation

A nurse is reinforcing teaching with a client who is to have a plaster cast applied to his right arm. Which of the following information should the nurse include in the teaching?

Correct Answer is A

Explanation

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