Nursing Elites

1. What explanation should the nurse provide to the parents of a 6-month-old infant diagnosed with cystic fibrosis?

• A. It is a condition affecting the respiratory and digestive systems.
• B. It is an autoimmune disorder affecting multiple organs.
• C. It is a genetic disorder that can be managed with medication.
• D. It is a condition caused by prenatal exposure to toxins.

Correct answer: A

Rationale: The correct answer is A. Cystic fibrosis is a genetic disorder that primarily affects the respiratory and digestive systems. It results in the production of thick, sticky mucus that can clog the lungs and obstruct the pancreas. This explanation is crucial for parents to understand the impact of the condition on their child's health. Choice B is incorrect because cystic fibrosis is not an autoimmune disorder. Choice C is partially correct in that cystic fibrosis is a genetic disorder, but it requires a comprehensive management approach beyond just medication. Choice D is incorrect as cystic fibrosis is not caused by prenatal exposure to toxins but rather by inheriting specific genetic mutations.

2. Congenital heart defects have traditionally been divided into acyanotic or cyanotic defects. Based on the nurse’s knowledge of congenital heart defects, this system in clinical practice is

• A. helpful because it explains the hemodynamics involved
• B. helpful because children with cyanotic defects are easily identified
• C. problematic because cyanosis is rarely present in children
• D. problematic because children with acyanotic heart defects may develop cyanosis

Correct answer: D

Rationale: The classification is problematic because children with acyanotic heart defects may develop cyanosis, complicating the differentiation between acyanotic and cyanotic defects. Choice A is incorrect because the system is not solely based on explaining hemodynamics. Choice B is incorrect because the classification is not based on the ease of identifying children with cyanotic defects. Choice C is incorrect because cyanosis can indeed be present in children with congenital heart defects, especially acyanotic defects that may lead to cyanosis under certain circumstances.

3. An infant with a congenital heart defect is being given gavage feedings. The parents ask the nurse why this is necessary. How should the nurse respond?

• A. It limits the chance of vomiting.
• B. It allows the feeding to be administered rapidly.
• C. The energy that would have been expended on sucking is conserved.
• D. The quantity of nutritional liquid can be regulated better than with a bottle.

Correct answer: C

Rationale: Gavage feedings are necessary for infants with congenital heart defects to conserve the infant's energy by eliminating the need for sucking. This is important because sucking requires energy expenditure, which can be taxing for infants with cardiac defects. Choice A is incorrect as gavage feedings do not primarily limit the chance of vomiting. Choice B is incorrect because the speed of feeding administration is not the primary reason for using gavage feedings in this case. Choice D is incorrect as the regulation of the quantity of nutritional liquid is not the main purpose of gavage feedings in infants with congenital heart defects.

4. You are caring for a 6-year-old child with a possible fractured left arm and have reason to believe that the child was abused. How should you manage this situation?

• A. Inform the parents of your suspicions.
• B. Call the police so the parents can be arrested.
• C. Advise the parents that the child needs to be transported.
• D. Transport the child to the hospital regardless of the parents' wishes.

Correct answer: C

Rationale: In cases where child abuse is suspected, it is crucial to prioritize the safety and well-being of the child. Advising the parents that the child needs to be transported allows for the child to receive necessary medical care without immediate confrontation. Calling the police to have the parents arrested (Choice B) may escalate the situation and should only be done after ensuring the child's safety. Informing the parents of suspicions (Choice A) may potentially place the child at further risk if the parents are the abusers. Transporting the child to the hospital regardless of the parents' wishes (Choice D) could lead to legal and ethical complications; it is important to involve the appropriate authorities and handle the situation with sensitivity and care.

5. The nurse is assessing a 3-year-old boy whose parents brought him to the clinic when they noticed that the right side of his abdomen was swollen. What finding would suggest this child has a neuroblastoma?

• A. The child has a maculopapular rash on his palms.
• B. The parents report that their son is vomiting and not eating well.
• C. The parents report that their son is irritable and not gaining weight.
• D. Auscultation reveals wheezing with diminished lung sounds.

Correct answer: B

Rationale: Vomiting and poor appetite can be symptoms of neuroblastoma, a malignancy that affects the adrenal glands and sympathetic nervous system. A maculopapular rash on the palms (Choice A) is not typically associated with neuroblastoma. Irritability and poor weight gain (Choice C) may be non-specific findings and do not specifically point towards neuroblastoma. Auscultation findings of wheezing with diminished lung sounds (Choice D) are more indicative of respiratory conditions rather than neuroblastoma.

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