A nurse is reinforcing teaching with a group of adolescents about safety. Which of the following information should the nurse include in the teaching?

Choice A rationale:
Washing the child's pillow in cold water twice monthly is not a relevant instruction for controlling allergens in asthma management. Asthma triggers are often related to airborne allergens such as dust mites, pollen, and pet dander, and focusing on pillow washing alone does not address the broader issue of allergen exposure.
Choice B rationale:
Using a humidifier in the child's bedroom can actually worsen asthma symptoms. Humidifiers can increase the humidity in the air, promoting the growth of mold and dust mites, which are common allergens that can trigger asthma symptoms. Therefore, this instruction is not appropriate for asthma management.
Choice C rationale:
This is the correct answer. Using a damp cloth to dust the child's furniture weekly is a relevant instruction for controlling allergens. Dusting with a damp cloth helps to capture and remove allergens such as dust mites, pollen, and pet dander from surfaces, reducing the child's exposure to these triggers and potentially minimizing asthma symptoms.
Choice D rationale:
Installing carpet in the child's bedroom is not recommended for asthma management. Carpets can harbor dust mites, mold, and other allergens that can exacerbate asthma symptoms. Hard flooring surfaces that can be easily cleaned and do not trap allergens are a better choice for individuals with asthma.

Choice A rationale:
Placing the infant in a supine position during naps might not be the best action for an infant with heart failure. In heart failure, infants often experience difficulty breathing due to fluid accumulation in the lungs. Placing the infant in a more upright position, such as semi-Fowler's, can help alleviate some of this respiratory distress.
Choice B rationale:
Feeding the infant a bottle every 4 hours is important, but it might not directly address the immediate concerns of an infant with heart failure. Infants with heart failure might have difficulty feeding due to fatigue and respiratory distress. Feeding smaller, more frequent meals and assessing the infant's feeding tolerance is crucial.
Choice C rationale:
Correct Answer. Documenting the infant's respiratory rate every 2 hours is an important action. Infants with heart failure often have respiratory distress and an increased respiratory rate, as the body tries to compensate for decreased cardiac output. Documenting the respiratory rate will help the healthcare team monitor the infant's condition and assess the effectiveness of interventions.
Choice D rationale:
Withholding digoxin if the infant's heart rate is greater than 100/min is not necessarily the correct action. Digoxin is a medication commonly used in heart failure to improve cardiac contractility. While it's important to monitor the infant's heart rate, a heart rate of greater than 100/min might be due to the body's compensatory mechanisms in response to heart failure. Withholding the medication without consulting a healthcare provider might not be appropriate.