A nurse is reinforcing teaching with a client about fire safety in the home. Which of the following instructions should the nurse include in the teaching?
Open windows to allow smoke to escape if a fire occurs.
Store a fire extinguisher away from the stove in the home.
Aim the extinguisher nozzle at the top of the flames if a fire occurs.
Change batteries in home smoke alarms every 2 years.
The Correct Answer is B
A. Opening windows during a fire can increase airflow, which may actually intensify the flames and spread the fire faster. Instead, clients should close doors to contain the fire and smoke, stay low to the ground to avoid inhaling smoke, and focus on evacuating the home safely.
B. Storing the fire extinguisher away from the stove ensures it remains accessible if a fire breaks out on or near the stove. If a fire occurs, the extinguisher should be in a location that is easy to access but away from the immediate fire source to prevent the person from reaching through flames to retrieve it.
C. The correct technique is to aim the nozzle at the base of the flames, where the fuel source is. This helps to smother the fire more effectively, as aiming at the base cuts off the fuel source, whereas aiming at the top would be less effective.
D. The batteries in smoke alarms should generally be changed every 6-12 months to ensure they are functioning properly. Many recommendations also suggest testing alarms monthly and replacing the entire smoke alarm every 10 years.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Report the fire details to the facility emergency extension:
While reporting the fire details is important, activating the fire alarm takes precedence. The alarm initiates a quicker and broader response to the emergency.
B. Close the door to the client's room:
Closing the door may be a subsequent action to contain smoke and fire, but it is not the immediate priority. Activating the fire alarm ensures a faster response and is crucial for alerting others.
C. Activate the fire alarm.
Activating the fire alarm is the most immediate action to take in the event of a fire. The fire alarm alerts others in the facility, including staff and emergency services, about the potential danger. This rapid notification initiates the emergency response, ensuring a quick and coordinated effort to address the fire situation and safeguard everyone in the vicinity.
D. Turn off electrical equipment:
Turning off electrical equipment is a valid action to prevent further hazards, but it is not the immediate priority. Activating the fire alarm comes first to ensure the safety of everyone in the facility.
Correct Answer is ["1.5"]
Explanation
To calculate the volume (mL) that the nurse should administer per dose, you can use the following formula:
Volume (mL) = Dose (mg)/Concentration (mg/mL)
In this case:
- Volume = 500 mg/ 330 mg/mL
- Volume≈1.5mL
Therefore, the nurse should administer approximately 1.5 mL per dose of cefazolin 500 mg IM.
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