HESI LPN
Pediatric Practice Exam HESI
1. A child with diabetes insipidus is being treated with vasopressin. The nurse would assess the child closely for signs and symptoms of which condition?
- A. Syndrome of inappropriate antidiuretic hormone (SIADH)
- B. Thyroid storm
- C. Cushing syndrome
- D. Vitamin D toxicity
Correct answer: A
Rationale: When a child with diabetes insipidus is treated with vasopressin, the nurse should closely monitor for signs and symptoms of Syndrome of Inappropriate Antidiuretic Hormone (SIADH). Vasopressin, also known as antidiuretic hormone, helps retain water in the body. Excessive vasopressin administration can lead to water retention, dilutional hyponatremia, and potentially result in SIADH. Choices B, C, and D are incorrect because they are not directly associated with the use of vasopressin in treating diabetes insipidus.
2. How should you care for an alert 4-year-old child with a mild airway obstruction, who has respiratory distress, a strong cough, and normal skin color?
- A. Back blows, abdominal thrusts, transport
- B. Oxygen, avoiding agitation, transport
- C. Assisting ventilations, back blows, transport
- D. Chest thrusts, finger sweeps, transport
Correct answer: B
Rationale: The correct approach for an alert 4-year-old child with a mild airway obstruction, respiratory distress, a strong cough, and normal skin color is to provide oxygen, avoid agitation, and arrange for transport. Oxygen helps support breathing, avoiding agitation prevents worsening of the obstruction, and transport ensures the child receives further medical evaluation and treatment. Choices A, C, and D involve techniques that are not recommended for a mild airway obstruction in this scenario. Back blows, abdominal thrusts, chest thrusts, and finger sweeps are interventions used for different situations and not suitable for a child with the described symptoms.
3. When caring for a neonate with a suspected tracheoesophageal fistula, what nursing care should be included?
- A. Elevating the head and not giving anything by mouth
- B. Elevating the head at all times
- C. Administering glucose water only during feedings
- D. Avoiding suctioning unless the infant is cyanotic
Correct answer: A
Rationale: When caring for a neonate with a suspected tracheoesophageal fistula, it is essential to elevate the head and avoid giving anything by mouth. Elevating the head helps prevent aspiration, and withholding oral intake reduces the risk of complications like aspiration pneumonia. Elevating the head at all times (choice B) is overly restrictive and unnecessary. Administering glucose water only during feedings (choice C) is not recommended as it can still lead to aspiration. Avoiding suctioning unless the infant is cyanotic (choice D) is incorrect because maintaining airway patency may require suctioning, irrespective of cyanosis, in a neonate with a suspected tracheoesophageal fistula.
4. When assessing a child with suspected bacterial meningitis, what clinical manifestation is the nurse likely to observe?
- A. Photophobia
- B. High fever
- C. Rash
- D. Nasal congestion
Correct answer: B
Rationale: The correct answer is B: High fever. In bacterial meningitis, a high fever is a common clinical manifestation due to the body's inflammatory response to the infection. While photophobia (choice A) is also a common symptom in meningitis, it is not as specific as a high fever. Rash (choice C) is more commonly associated with viral infections or other conditions, rather than bacterial meningitis. Nasal congestion (choice D) is not a typical clinical manifestation of bacterial meningitis and is more commonly seen in respiratory infections. Therefore, when assessing a child with suspected bacterial meningitis, the nurse is most likely to observe a high fever as a key clinical manifestation.
5. A newborn is admitted to the neonatal intensive care unit (NICU) with choanal atresia. Which part of the infant’s body should the nurse assess?
- A. Rectum
- B. Nasopharynx
- C. Intestinal tract
- D. Laryngopharynx
Correct answer: B
Rationale: Choanal atresia is a congenital condition that presents with a blockage in the nasal passages at the junction of the nasal cavity and the nasopharynx. To assess and confirm the diagnosis of choanal atresia, the nurse should focus on assessing the nasopharynx. Choices A, C, and D are incorrect as choanal atresia specifically involves a blockage in the nasal passages, not the rectum, intestinal tract, or laryngopharynx. By assessing the nasopharynx, the severity of the obstruction can be determined, aiding in planning appropriate interventions for the newborn.
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