The nurse is providing discharge teaching to the parents of a 4-year-old with newly diagnosed asthma. An important tool to assess how well the asthma is controlled is:
Peak expiratory flow meter.
Metered dose inhaler with spacer.
Pulse oximetry.
Inhaled steroids.
The Correct Answer is A
Choice A reason: A peak expiratory flow meter is a device that measures how fast the child can exhale air from the lungs. It can help monitor the severity of asthma and the effectiveness of treatment. It can also help identify triggers and prevent asthma attacks.
Choice B reason: A metered dose inhaler with spacer is a device that delivers medication to the lungs. It can help relieve or prevent asthma symptoms, but it does not measure how well the asthma is controlled.
Choice C reason: Pulse oximetry is a device that measures the oxygen saturation of the blood. It can help detect hypoxia, which is a complication of asthma, but it does not measure how well the asthma is controlled.
Choice D reason: Inhaled steroids are a type of medication that reduce inflammation in the airways. They can help prevent asthma attacks and improve lung function, but they do not measure how well the asthma is controlled.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Having a decongestant available to give the child when an attack occurs is not a correct answer because decongestants are not recommended for children under 6 years old. They can cause side effects such as increased heart rate, irritability, and insomnia.
Choice B reason: Having the child sleep in a dry room is not a correct answer because dry air can worsen the inflammation and swelling of the airway. Moist air can help soothe the throat and reduce the coughing.
Choice C reason: Keeping the child's room humidified is the correct answer because humidified air can help loosen the mucus and ease the breathing. A cool-mist humidifier or a steamy bathroom can provide humidification.
Choice D reason: Giving the child an antibiotic at bedtime is not a correct answer because antibiotics are not effective for croup, which is usually caused by a virus. Antibiotics can also cause adverse reactions such as rash, diarrhea, and allergic reactions.
Correct Answer is A
Explanation
Choice A reason: A peak expiratory flow meter is a device that measures how fast the child can exhale air from the lungs. It can help monitor the severity of asthma and the effectiveness of treatment. It can also help identify triggers and prevent asthma attacks.
Choice B reason: A metered dose inhaler with spacer is a device that delivers medication to the lungs. It can help relieve or prevent asthma symptoms, but it does not measure how well the asthma is controlled.
Choice C reason: Pulse oximetry is a device that measures the oxygen saturation of the blood. It can help detect hypoxia, which is a complication of asthma, but it does not measure how well the asthma is controlled.
Choice D reason: Inhaled steroids are a type of medication that reduce inflammation in the airways. They can help prevent asthma attacks and improve lung function, but they do not measure how well the asthma is controlled.
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