A nurse is performing a home health visit for a pediatric client who has had a recent onset of headaches. The nurse notices the home is poorly ventilated, and there is no placement of carbon monoxide detectors. Which of the following appliances should the nurse identify as a potential source of carbon monoxide?
Washing machine
Electric stove
Refrigerator
Kerosene heater
The Correct Answer is D
A. Washing machine: Washing machines do not produce carbon monoxide because they do not involve combustion. They operate using electricity and water, making them an unlikely source of carbon monoxide exposure in the home.
B. Electric stove: Electric stoves do not burn fuel and therefore do not generate carbon monoxide. While gas stoves can be a source of carbon monoxide if improperly ventilated, electric stoves do not pose this risk.
C. Refrigerator: Refrigerators operate using electrical power and do not involve combustion processes. As a result, they do not produce carbon monoxide and are not considered a source of exposure.
D. Kerosene heater: Kerosene heaters rely on fuel combustion and can produce carbon monoxide, especially in poorly ventilated spaces. Inadequate ventilation increases the risk of carbon monoxide buildup, making this appliance a significant potential source.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Apply firm pressure to the wound base while removing the gauze dressing: Applying firm pressure can disrupt newly formed granulation tissue and increase pain and bleeding. This approach may delay wound healing and cause unnecessary trauma, especially in pediatric clients.
B. Saturate the gauze dressing with sterile saline solution prior to removing it: Moistening the dressing with sterile saline helps loosen adhered gauze from the wound bed. This reduces tissue trauma, minimizes pain, and preserves healthy granulation tissue during dressing removal.
C. Continue to remove the gauze dressing by pulling it parallel to the skin: Pulling the dressing, even parallel to the skin, can still tear fragile tissue if the gauze is stuck. This method does not address the issue of the gauze being stuck to the internal wound bed.and may worsen wound injury.
D. Irrigate the wound with half-strength hydrogen peroxide while removing the gauze dressing: Hydrogen peroxide is cytotoxic to healthy tissue and can impair wound healing. Its use is generally avoided for routine wound care and is not appropriate for loosening an adhered dressing.
Correct Answer is B
Explanation
A. Weight in 45th percentile: A weight in the 45th percentile falls within the normal range for a 7-year-old child and does not, by itself, suggest maltreatment. Physical abuse is more closely associated with injury patterns rather than isolated growth measurements within expected limits.
B. Bruising around the wrists: Bruising around the wrists can indicate the child may have been restrained or forcibly grabbed. Injuries in areas not typically injured during play raise concern for inflicted trauma and are considered potential indicators of physical abuse.
C. Abrasions on the knees: Abrasions on the knees are common in school-aged children due to normal play and falls. These injuries usually occur on bony prominences and are generally considered consistent with accidental trauma.
D. Front deciduous teeth missing: Loss of front primary teeth is developmentally expected in children around this age. This finding alone is not suggestive of abuse and is usually part of normal dental development.
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