Which factor is most likely to contribute to respiratory compromise in a child?
A child has a faster heart rate than an adult.
A child has a greater body surface area than an adult.
A child has a narrower airway diameter than an adult.
A child is unable to verbalize as well as an adult.
The Correct Answer is C
Choice A reason: This response is not correct because a faster heart rate does not necessarily imply respiratory compromise. A child's heart rate is normally faster than an adult's due to the smaller size and higher metabolic rate of the child.
Choice B reason: This response is not correct because a greater body surface area does not directly affect the respiratory system. A child's body surface area is larger than an adult's in proportion to their body weight, which means they lose heat more easily and are more prone to hypothermia.
Choice C reason: This response is correct because a narrower airway diameter makes the child more susceptible to airway obstruction, inflammation, and edema. A child's airway is about one-third the size of an adult's, which means that even a small amount of swelling or secretions can significantly reduce the airway caliber and cause respiratory distress.
Choice D reason: This response is not correct because the ability to verbalize is not a factor that contributes to respiratory compromise. However, the inability to verbalize may make it harder for the child to communicate their symptoms and needs, which may delay the recognition and treatment of respiratory problems.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: This is not the correct answer because infant bones are not prone to fractures. They are more flexible and resilient than adult bones, and require more force to break.
Choice B reason: This is not the correct answer because the focus should not be only on the injury, but also on how it occurred. The nurse should assess the mechanism of injury and the history of the child and the family for any signs of abuse or neglect.
Choice C reason: This is the correct answer because inconsistencies in how injury occurred may indicate child maltreatment. The nurse should be alert for any discrepancies or changes in the story, or any explanations that do not match the type or severity of the injury.
Choice D reason: This is not the correct answer because parents don't necessarily forget details when they are under stress. They may be anxious or emotional, but they should still be able to provide a consistent and coherent account of what happened.
Correct Answer is D
Explanation
Choice A reason: This response is not appropriate because it does not address the mother's concern about antibiotics. It also implies that the nurse is making a medical decision for the child, which is beyond the scope of practice.
Choice B reason: This response is not appropriate because it does not provide any reassurance or education to the mother. It also sounds dismissive of the child's condition and the mother's worry.
Choice C reason: This response is not appropriate because it undermines the authority and judgment of the pediatrician. It also creates doubt and confusion in the mother's mind about the quality of care her child is receiving.
Choice D reason: This response is appropriate because it explains the rationale for not prescribing antibiotics for an ear infection. It also educates the mother about the difference between viral and bacterial infections and the appropriate use of antibiotics.
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