ATI RN
ATI Pediatrics Proctored Exam 2023
1. A 4-year-old client with intractable seizures has been on a ketogenic diet for the last 6 months, with a decrease in seizure activity. This child is now admitted to the pediatric unit with left-sided pain. Which possible complication to this diet does the nurse suspect?
- A. Appendicitis
- B. Bowel obstruction
- C. Urinary tract infection
- D. Kidney stones
Correct answer: D
Rationale: The ketogenic diet increases the risk of kidney stones.
2. Which assessment data would cause suspicion that a 3-year-old child has Hirschsprung disease?
- A. Clay-colored stools and dark urine
- B. History of early passage of meconium in the newborn period
- C. History of chronic, progressive constipation and failure to gain weight
- D. Continual bouts of foul-smelling diarrhea
Correct answer: C
Rationale: Hirschsprung disease is characterized by chronic, progressive constipation and failure to gain weight. These symptoms are indicative of the disorder due to the absence of ganglion cells in the distal colon, leading to impaired motility and obstruction.
3. The renin-angiotensin-aldosterone system plays an important role in maintaining blood pressure. Which compound in this system is most powerful at raising blood pressure?
- A. Angiotensin I
- B. Angiotensin II
- C. Angiotensin III
- D. Renin
Correct answer: B
Rationale: Angiotensin II is the most potent compound in the renin-angiotensin-aldosterone system for raising blood pressure. It acts as a powerful vasoconstrictor, leading to increased systemic vascular resistance. Angiotensin II is formed from angiotensin I through the action of the angiotensin-converting enzyme. While renin initiates the cascade by converting angiotensinogen to angiotensin I, it is angiotensin II that exerts the strongest pressor effect.
4. A parent of an infant with gastroesophageal reflux is being taught by a nurse. Which of the following instructions should the nurse include in the teaching?
- A. Offer the infant feedings every 2 hours.
- B. Position the infant upright after feedings.
- C. Feed the infant thickened formula.
- D. Place the infant in a prone position after feedings.
Correct answer: B
Rationale: Correct posture after feedings is crucial for an infant with gastroesophageal reflux to reduce the risk of regurgitation. Placing the infant upright helps prevent the backflow of stomach contents into the esophagus, minimizing symptoms of reflux.
5. A caregiver is seeking guidance from a healthcare provider concerning a child diagnosed with impetigo. Which of the following instructions should the healthcare provider include?
- A. Apply warm compresses to the affected area.
- B. Keep the child home from school until lesions are crusted over.
- C. Apply antibiotic ointment to the lesions.
- D. Cleanse the affected area with hydrogen peroxide.
Correct answer: C
Rationale: The healthcare provider should recommend applying antibiotic ointment to the lesions to prevent the spread of infection and facilitate healing. Antibiotic ointment helps combat the bacterial infection associated with impetigo and supports the skin's recovery process. This approach aids in reducing symptoms, preventing complications, and promoting a quicker resolution of the condition.
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