a nurse is auscultating the lungs of an adolescent who has asthma the nurse should identify the sound as which of the following
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ATI Pediatrics Proctored Exam 2023 Quizlet

1. While auscultating the lungs of an adolescent with asthma, what should the nurse identify the sound as?

Correct answer: C

Rationale: The nurse should identify the sound heard during auscultation as tachypnea, which is characterized by a rapid, regular breathing pattern. In the case of an adolescent with asthma, tachypnea can be indicative of increased work of breathing due to airway constriction and inflammation. Biots respiration (choice A) is characterized by an irregular pattern of breathing with periods of apnea. Chaney-Stokes respiration (choice B) is a pattern of breathing characterized by alternating periods of deep, rapid breathing followed by periods of apnea. Bradypnea (choice D) refers to an abnormally slow breathing rate, which is not typically associated with asthma exacerbation.

2. For which patient diagnosis would a prescription for nifedipine be least appropriate?

Correct answer: C

Rationale: Nifedipine primarily acts as a calcium channel blocker, exerting its effects on vascular smooth muscle. It is not effective for treating dysrhythmias like Atrial Fibrillation, which involve abnormalities in the heart's electrical system. Nifedipine is commonly prescribed for conditions such as angina pectoris, essential hypertension, and vasospastic angina due to its vasodilatory and anti-anginal properties. Choices A, B, and D are more appropriate as nifedipine can help in managing angina pectoris, hypertension, and vasospastic angina by reducing myocardial oxygen demand and dilating coronary arteries.

3. A healthcare professional is performing hearing screenings for children at a community health fair. Which of the following children should the professional refer to a provider for a more extensive hearing evaluation?

Correct answer: D

Rationale: The healthcare professional should refer an infant who is not making babbling sounds by the age of 7 months to a provider for a more extensive evaluation of hearing. Babbling sounds are a developmental milestone that typically occurs by 7 months of age. Delayed or absent babbling can indicate potential hearing issues that warrant further assessment.

4. A nurse is teaching a group of parents about preventing childhood obesity. Which of the following instructions should the nurse include?

Correct answer: D

Rationale: The nurse should instruct parents to limit their child�s TV watching to 1 to 2 hours per day to prevent childhood obesity.

5. A post-op patient has an epidural infusion of morphine sulfate. The patient�s respiratory rate declines to 8 breaths/minute. Which medication would the nurse anticipate administering?

Correct answer: A

Rationale: Naloxone is a narcotic antagonist that can reverse the effects, both adverse and therapeutic, of opioid narcotic analgesics.

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