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 A
Explanation
Choice A reason: This is correct because the ordered dose of Amoxicillin is within the safe range for a 3-year-old weighing 14 kg. The daily dose of Amoxicillin is 175 mg x 3 = 525 mg. The safe dose range for a 14 kg child is 20-40 mg/kg/day, which is 280-560 mg/day. Therefore, the ordered dose is safe.
Choice B reason: This is incorrect because the ordered dose of Amoxicillin is not above the safe range for a 3-year-old weighing 14 kg. It is not necessary to reduce the dose or report it to the prescriber.
Correct Answer is A
Explanation
Choice A reason: This is the most comprehensive and accurate way of assessing a child's pain, as it takes into account the child's own perception, the parent's observation, and the objective signs of pain.
Choice B reason: This is not the best approach, as the parents may not be able to accurately rate the child's pain, especially if the child is too young or has communication difficulties.
Choice C reason: This is not the best approach, as behavioral clues may not always reflect the intensity or quality of pain, and may be influenced by other factors such as fear, anxiety, or coping strategies.
Choice D reason: This is not the best approach, as physiological measures may not always correlate with pain, and may be affected by other variables such as medication, stress, or illness.
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