A nurse is reviewing the diagnostic findings for a preschool-age child who is suspected of having cystic fibrosis. Which of the following findings should the nurse identify as an indication of cystic fibrosis?
Sweat chloride content 85 mEq/L
72-hour stool analysis sample indicating hard, packed stools
Increased blood levels of fat-soluble vitamins
Chest x-ray negative for atelectasis
The Correct Answer is A
Choice A reason: A sweat chloride content of 85 mEq/L is indicative of cystic fibrosis, as normal values are below 30 mEq/L, and values above 60 mEq/L are diagnostic for cystic fibrosis.
Choice B reason: Hard, packed stools could be a sign of cystic fibrosis but are not as diagnostic as a sweat chloride test.
Choice C reason: Increased blood levels of fat-soluble vitamins are not typically associated with cystic fibrosis; patients often have deficiencies due to malabsorption.
Choice D reason: A chest x-ray negative for atelectasis does not indicate cystic fibrosis, as atelectasis can be present in many conditions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","D","E"]
Explanation
Choice A reason: It is the nurse's responsibility to administer medication, not the caregiver's, to ensure proper dosage and method.
Choice B reason: Calculating the safe dosage is essential to avoid underdosing or overdosing, which can be harmful to the toddler's health.
Choice C reason: Offering juice after medication can help wash down the taste and ensure the medication is swallowed properly.
Choice D reason: Identifying the toddler by asking the caregiver ensures that the correct child receives the medication, which is a critical safety step.
Choice E reason: Asking the toddler to pick a toy can provide comfort and distraction, making the administration process smoother and less stressful for the child.
Correct Answer is A
Explanation
Choice A reason: Enuresis can lead to emotional problems such as embarrassment, frustration, and low self-esteem, especially if not managed with sensitivity and support.
Choice B reason: While urinary tract infections can cause enuresis, they are not typically a complication of enuresis itself.
Choice C reason: Urosepsis is a severe infection that can result from a urinary tract infection but is not a common complication of enuresis.
Choice D reason: Progressive kidney disease is not a complication of enuresis. Enuresis is a symptom that can occur in various conditions, including kidney disease, but it does not cause the disease to progress.
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