A nurse is teaching a group of clients in a community center about carbon monoxide poisoning at home. Which of the following statements by a client indicates an understanding of the teaching?
"If I continue to breathe in carbon monoxide, I could become unconscious."
"If there is carbon monoxide in my house. I'll be able to smell it."
"I have a gas furnace, so I don't have to worry about carbon monoxide."
"I will change the battery in my carbon dioxide detector every 2 years."
The Correct Answer is A
A. "If I continue to breathe in carbon monoxide, I could become unconscious." This is correct. Continued exposure to carbon monoxide can lead to unconsciousness and even death.
B. "If there is carbon monoxide in my house. I'll be able to smell it." This is incorrect. Carbon monoxide is a colorless and odorless gas, making it impossible to detect by smell.
C. "I have a gas furnace, so I don't have to worry about carbon monoxide." This is incorrect. Gas furnaces can produce carbon monoxide, especially if they are not properly ventilated or maintained.
D. "I will change the battery in my carbon dioxide detector every 2 years." This is incorrect. The batteries in carbon monoxide detectors should be changed more frequently, typically every 6-12 months, to ensure they function properly.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Older adults have difficulty maintaining friendships. This statement is not universally true and can be misleading. While some older adults may face challenges in maintaining friendships due to health issues or mobility limitations, many continue to have active social lives.
B. Older adults are completing Erikson's developmental task of integrity vs despair. According to Erikson’s stages of psychosocial development, older adults (65 years and older) face the challenge of reflecting on their lives and achieving a sense of integrity versus despair.
C. Older adults are less involved in political and community activities. This statement is not necessarily true. Many older adults remain active in political and community activities.
D. Older adults are in Piaget's developmental stage of concrete operations. The concrete operational stage is part of Piaget’s theory of cognitive development and typically applies to children aged 7 to 11 years.
Correct Answer is D
Explanation
To calculate the BMI:
- Convert weight to kilograms: 90 kg (198 lb)
- Convert height to meters: 160 cm = 1.6 m
- Use the BMI formula: BMI = weight (kg) / height (m)^2
BMI = 90 / (1.6)^2 BMI = 90 / 2.56 BMI ≈ 35.2
A. Overweight: Overweight is typically classified with a BMI from 25 to 29.9. This BMI is higher.
B. Extremely obese: The term "extremely obese" is not commonly used. The classification for a BMI above 40 would be "extremely obese."
C. Normal: A normal BMI ranges from 18.5 to 24.9. The calculated BMI is higher than this range.
D. Obese: A BMI of 35.2 falls into the category of obesity (30 to 39.9).
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