HESI RN
HESI Pediatric Practice Exam
1. The mother of a one-month-old calls the clinic to report that the back of her infant's head is flat. How should the nurse respond?
- A. Turn the infant on the left side braced against the crib when sleeping.
- B. Prop the infant in a sitting position with a cushion when not sleeping.
- C. Place a small pillow under the infant's head while lying on the back.
- D. Position the infant on the stomach occasionally when awake and active.
Correct answer: D
Rationale: Positioning the infant on the stomach occasionally when awake and active can help prevent flat spots on the head. This position allows for more natural movement and prevents prolonged pressure on one area of the head, reducing the risk of developing a flat spot. Turning the infant on the left side braced against the crib when sleeping (choice A) is not recommended as it does not address the issue of flat spots. Propping the infant in a sitting position with a cushion when not sleeping (choice B) may increase the risk of falls and is not suitable for a one-month-old. Placing a small pillow under the infant's head while lying on the back (choice C) should be avoided due to the risk of suffocation and sudden infant death syndrome (SIDS).
2. In a hospitalized child receiving IV fluids for dehydration, what is the best indicator that the child’s dehydration is improving?
- A. The child’s urine output increases
- B. The child’s skin turgor is normal
- C. The child’s weight increases
- D. The child’s vital signs are stable
Correct answer: A
Rationale: An increase in urine output is a reliable indicator of improving dehydration in a child. It signifies that the kidneys are functioning better, helping to restore fluid balance in the body. Monitoring urine output is crucial in assessing hydration status and response to treatment. Choices B, C, and D are not the best indicators of improving dehydration. Normal skin turgor is helpful but may not change immediately with improving hydration. Weight increase may reflect retained fluids rather than improved hydration status. Stable vital signs are important but may not always indicate improving dehydration.
3. A 4-month-old girl is brought to the clinic by her mother because she has had a cold for 2 to 3 days and woke up this morning with a hacking cough and difficulty breathing. Which additional assessment finding should alert the nurse that the child is in acute respiratory distress?
- A. Bilateral bronchial breath sounds.
- B. Diaphragmatic respiration.
- C. A resting respiratory rate of 35 breaths per minute.
- D. Flaring of the nares.
Correct answer: D
Rationale: Flaring of the nares is a clinical sign of acute respiratory distress in infants. It indicates an increased effort to breathe and is a crucial finding that requires immediate attention, as it signifies the child is having difficulty breathing and may be in respiratory distress. Choices A, B, and C are incorrect. Bilateral bronchial breath sounds may be present in conditions like pneumonia but do not specifically indicate acute respiratory distress. Diaphragmatic respiration is a normal breathing pattern and not a sign of distress. A resting respiratory rate of 35 breaths per minute in a 4-month-old infant is within the expected range, so it does not necessarily indicate acute respiratory distress.
4. A 2-year-old is admitted to the hospital with possible encephalitis, and a lumbar puncture is scheduled. Which information should the nurse provide this child concerning the procedure?
- A. Describe the side-lying, knees-to-chest position that must be assumed during the procedure.
- B. Explain that fluids cannot be taken for 8 hours before the procedure and for 4 hours after the procedure.
- C. Reassure the child that there will be no restrictions on activity after the procedure is completed.
- D. Tell the child to expect loud clicking noises during the procedure that may be slightly annoying.
Correct answer: A
Rationale: Children, especially young ones, benefit from knowing what position they will be in during a procedure as it helps them understand and feel more in control. Describing the side-lying, knees-to-chest position can reduce anxiety and promote cooperation during the lumbar puncture. Choice B is incorrect because the question is about preparing the child for the procedure, not about pre-procedure fasting requirements. Choice C is incorrect because there may be restrictions on activity after the procedure. Choice D is incorrect because mentioning loud clicking noises may increase the child's anxiety and fear.
5. The mother of a 14-year old who had a below-the-knee amputation for osteosarcoma tells the nurse that her child is angry and blaming her for allowing the amputation to occur. Which response is best for the nurse to provide?
- A. I will ask the HCP for a psychiatric consult for your child'
- B. This type of acting out behavior is normal for adolescents'
- C. It is important to focus on your child’s needs at this difficult time'
- D. A reaction of anger is your child’s attempt to cope with this loss'
Correct answer: D
Rationale: Acknowledging the child's anger as part of the coping process helps the mother understand her child's emotional response.
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