A nurse is teaching a client about fire safety at home. Which of the following information should the nurse include in the teaching?
Place multiple smoke detectors in the same area of the home.
Change the batteries in smoke detectors every 2 years.
Cover the nose and mouth with a damp cloth before exiting a smoke-filled area.
Open a window to let smoke out before leaving the home.
The Correct Answer is C
A. Place multiple smoke detectors in the same area of the home. Smoke detectors should be placed in different areas, especially near bedrooms, in hallways, and on every level of the home, rather than clustering them in one area.
B. Change the batteries in smoke detectors every 2 years. Batteries should be changed at least once a year, and the smoke detector should be tested monthly to ensure functionality.
C. Cover the nose and mouth with a damp cloth before exiting a smoke-filled area. Using a damp cloth helps filter out some smoke and toxic fumes, reducing inhalation of harmful particles.
D. Open a window to let smoke out before leaving the home. Opening a window can increase oxygen flow, which may intensify the fire rather than help in an evacuation. Instead, the priority should be to evacuate immediately and call emergency services.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Prime the IV tubing with lactated Ringer's. Blood products should only be primed with 0.9% sodium chloride (normal saline) because other solutions (e.g., lactated Ringer's or dextrose solutions) can cause hemolysis.
B. Use a 24-gauge IV catheter for the transfusion. A 24-gauge catheter is too small for a blood transfusion and may cause hemolysis or slow infusion. A large-bore catheter (18–20 gauge) is recommended for optimal flow.
C. Ensure that the IV tubing has an in-line filter. An in-line filter helps remove clots and debris, reducing the risk of transfusion reactions.
D. Prepare to change the tubing at least every 2 hr. Blood tubing should typically be changed after 4 hours or after two units of blood, whichever comes first, to prevent bacterial contamination.
Correct Answer is A
Explanation
A. "I will hold my cane on my stronger side." The cane should be held on the stronger (unaffected) side to provide better support and stability while allowing the weaker leg to move more freely.
B. "I should hold my cane 12 inches from my side." The cane should be positioned about 6–10 inches to the side of the foot to ensure proper balance and support.
C. "I will keep my elbow flexed at a 90-degree angle while moving my cane." The elbow should be flexed at about 15–30 degrees, not 90 degrees, to maintain comfort and proper control of the cane.
D. "I should move my weaker leg before moving my cane." The correct sequence is to move the cane first, then move the weaker leg forward, followed by the stronger leg, which provides better stability and reduces fall risk.
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