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: Turning on overhead lights disrupts sleep by stimulating retinal photoreceptors, raising alertness via melatonin suppression. Scientifically, dim or red light preserves rest, making this contrary to reducing environmental stressors for sleep optimization in acute care settings.

Choice B reason: Rubber-soled shoes reduce noise from footsteps, minimizing auditory disturbances to sleep. Scientifically, quiet environments lower cortisol and enhance sleep quality, aligning with evidence-based stressor reduction strategies to promote rest in hospital clients effectively.

Choice C reason: Opening curtains increases light and noise exposure, disrupting sleep cycles via circadian misalignment. Scientifically, darkness supports melatonin production, so this heightens stressors, opposing the goal of improving rest in shared hospital rooms per sleep science.

Choice D reason: Shift reports near rooms raise noise levels, activating the hypothalamic-pituitary axis, disturbing sleep. Scientifically, quiet zones reduce awakenings, making this detrimental to stressor reduction, as it elevates auditory interference contrary to sleep promotion goals.

A. "I can have a meal up to 2 hours before the procedure." B. "I should limit my fluid intake for 2 days after the procedure." C. "I do not need to sign a consent form before this procedure." D. "I will feel a warming sensation after the injection of the dye."

Correct Answer is D

Explanation

Choice A reason: Eating 2 hours before an IVP is incorrect; fasting is required 4-8 hours prior to ensure clear imaging. Scientifically, food can obscure contrast in the urinary tract, reducing diagnostic accuracy, showing misunderstanding of prep needs.

Choice B reason: Limiting fluids post-IVP is wrong; hydration flushes dye, preventing kidney strain. Scientifically, adequate fluid intake post-contrast is standard to reduce nephrotoxicity risk, indicating the client misgrasps aftercare critical to renal safety.

Choice C reason: Not needing consent is false; IVP involves contrast risks (e.g., allergy), requiring informed consent. Scientifically, legal and medical standards mandate consent for invasive imaging, reflecting a lack of understanding about procedural protocols.

Choice D reason: A warming sensation from dye injection is accurate, as contrast dilates vessels briefly. Scientifically, this common reaction shows the client understands the procedure’s sensory effects, aligning with expected physiological responses per IVP education.

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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 in an acute care facility is assisting with the development of an in-service about reducing environmental stressors to improve clients’ sleep. Which of the following instructions should the nurse include?

Correct Answer is B

Explanation

A nurse is reinforcing teaching with a client who is scheduled for an intravenous pyelogram. Which of the following statements by the client indicates an understanding of the teaching?

Correct Answer is D

Explanation

A nurse is collecting data from a client who reports manifestations of depression. Which of the following findings should the nurse identify as a risk factor for suicide?

A nurse is reinforcing teaching with a client who is about to undergo electroconvulsive therapy. The nurse should explain to the client that which of the following adverse reactions can occur following the procedure?

A nurse is contributing to the plan of care for a newly admitted client who has anorexia nervosa. Which of the following interventions should the nurse include?

A nurse is collecting data for a client who is receiving enteral tube feedings. The nurse should identify that which of the following findings is a manifestation of fluid overload?

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?

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A nurse is caring for a child who has terminal cancer. Which of the following responses by the child’s school-age brother should the nurse expect?

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