HESI LPN
Pediatric Practice Exam HESI
1. When a mother confides in the nurse that she is contemplating divorce, which suggestion by the nurse would help minimize the effects on the child?
- A. Tell the child together using appropriate terms.
- B. Reassure the child that no one loves him more than his parents.
- C. Engage in special activities with the child to compensate for the divorce.
- D. Discuss your feelings with the child.
Correct answer: A
Rationale: The correct answer is A. It is essential for both parents to inform the child about the divorce together, using age-appropriate language. This approach can help minimize the negative impact on the child by providing a sense of unity and understanding. Choice B is incorrect because offering false reassurance about love may not address the child's concerns effectively, as the situation is complex. Choice C is not suitable as engaging in special activities cannot substitute for the emotional stability that the child may lose due to the divorce. Choice D is incorrect because sharing the parent's feelings may burden the child with adult emotions, which could be overwhelming and confusing for their developmental stage.
2. After surgery to correct hypertrophic pyloric stenosis (HPS) in a 3-week-old infant who had been formula-fed, which postoperative feeding order is appropriate?
- A. Thickened formula 24 hours after surgery
- B. Withholding feedings for the first 24 hours
- C. Regular formula feeding within 24 hours after surgery
- D. Additional glucose feedings as desired after the first 24 hours
Correct answer: C
Rationale: After surgery for hypertrophic pyloric stenosis (HPS), it is appropriate to resume regular formula feeding within 24 hours postoperatively to promote recovery. Choice A, thickened formula after surgery, may be too heavy for the infant's digestive system at this early stage. Withholding feedings for the first 24 hours (Choice B) is not recommended as early feeding helps with recovery. Additional glucose feedings (Choice D) are not necessary and may not provide the balanced nutrition required after surgery.
3. Which of the following signs or symptoms is more common in children than adults following head trauma?
- A. nausea and vomiting
- B. altered mental status
- C. tachycardia and diaphoresis
- D. changes in pupillary reaction
Correct answer: A
Rationale: Nausea and vomiting are more common in children following head trauma due to their higher risk of increased intracranial pressure. Children have less skull compliance and higher brain water content, making them more susceptible to developing symptoms like nausea and vomiting. Altered mental status (choice B) can occur in both children and adults but is not more common in children. Tachycardia and diaphoresis (choice C) are nonspecific and can occur in both age groups. Changes in pupillary reaction (choice D) are not typically more common in children following head trauma compared to adults.
4. What foods are appropriate for a 30-month-old toddler on a regular diet?
- A. Hamburger with bun and grapes
- B. Chicken fingers and french fries
- C. Hot dog with bun and potato chips
- D. Macaroni and cheese and Cheerios
Correct answer: D
Rationale: Macaroni and cheese and Cheerios are appropriate choices for a 30-month-old toddler on a regular diet as they provide a balance of carbohydrates and protein. Option A, hamburger with bun and grapes, may be difficult for a toddler to chew, and grapes pose a choking hazard. Option B, chicken fingers and french fries, are high in unhealthy fats and sodium. Option C, hot dog with bun and potato chips, are processed foods high in salt and unhealthy fats, not ideal for a toddler's diet.
5. The nurse is implementing care for a school-age child admitted to the pediatric intensive care unit with diabetic ketoacidosis (DKA). Which prescribed intervention should the nurse implement first?
- A. Begin 0.9% saline solution intravenously as prescribed
- B. Administer regular insulin intravenously as prescribed
- C. Place child on a cardiac monitor
- D. Place child on a pulse oximetry monitor
Correct answer: A
Rationale: Initiating intravenous saline solution is the initial priority in managing diabetic ketoacidosis to address dehydration and electrolyte imbalances. Administering insulin without addressing dehydration first can lead to potential complications. While monitoring cardiac status and oxygen saturation are important, addressing the fluid and electrolyte imbalances takes precedence in the management of DKA.
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