A nurse is assisting in a client education class for fire safety in the home. Which of the following statements by a client indicates an understanding of the teaching?
"I should change the batteries in my smoke alarms every 2 years."
"I should spray the extinguisher from side to side on the fire."
"I will attempt to extinguish the fire before calling the fire department."
"I will use a Class A extinguisher for an electrical fire."
The Correct Answer is B
A. Smoke alarm batteries should be changed at least once a year, not every 2 years, so this statement reflects a misunderstanding of fire safety recommendations.
B. Spraying the extinguisher from side to side at the base of the fire is the correct technique for using a fire extinguisher, indicating the client understands proper fire safety.
C. Attempting to extinguish a fire before calling the fire department can be dangerous; the client should call for help first if the fire is large or spreading.
D. A Class A extinguisher is suitable for ordinary combustibles like wood and paper, but for electrical fires, a Class C extinguisher should be used, indicating a misunderstanding of fire extinguisher types.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Morphine is classified as a Schedule II controlled substance due to its high potential for abuse and dependence, but it is accepted for medical use.
B. Schedule III substances have a lower potential for abuse than Schedule II, which does not apply to morphine.
C. Schedule I substances are considered to have no accepted medical use and a high potential for abuse, such as heroin, which does not include morphine.
D. Schedule IV substances have a lower abuse potential than Schedule III, making this classification incorrect for morphine.
Correct Answer is A
Explanation
A. Ecchymoses (bruising) over the buttocks and lower back in an older adult could be a sign of physical abuse or an underlying bleeding disorder, and it should be reported immediately.
B. Hirsutism, or increased facial and chest hair, is a common age-related change and does not usually require reporting unless it indicates an endocrine disorder.
C. Reduced skin elasticity is a normal age-related finding due to decreased collagen and elastin in aging skin.
D. Increased macules, or age spots, are benign and typical with aging, especially with prolonged sun exposure, and do not require reporting.
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