Free Neonatal Neuro-Intensive Care Practice Questions

Sample Practice Questions

Try these 10 sample questions from the Neonatal Neuro-Intensive Care practice bank. Each includes the answer and explanation. Continue with the interactive practice above to review the full question set.

1. 1During prenatal counseling, a clinician explains the embryonic origin of the newborn's brain and spinal cord. Which structure normally develops into both?

   1. A. Neural crest
   2. B. Neural tube
   3. C. Notochord
   4. D. Somite

   Answer: B

   Explanation: NINDS states, "a group of cells normally forms the “neural tube,” which is a structure that eventually develops into the brain and spinal cord." The neural tube is the common embryonic precursor of these central nervous system structures.

   Reference: Spina Bifida — What is spina bifida?, first paragraph

2. 2A hospitalized neonate has recurrent events clinically suspicious for seizures. Which approach does the current ACNS guideline suggest to improve diagnostic accuracy when it is available?

   1. A. Clinical observation alone
   2. B. Amplitude-integrated EEG alone
   3. C. Continuous EEG monitoring
   4. D. Routine spot EEG recording

   Answer: C

   Explanation: ACNS recommends, "We Suggest cEEG Use in Neonates to Improve Accuracy of Seizure Diagnosis in Clinically Suspected Seizures, as Compared With Clinical Observation Alone, aEEG Alone, or Routine/Spot EEG." This is a conditional recommendation supporting cEEG for the infant with suspicious recurrent events.

   Reference: ACNS Guideline on Indications for Continuous Electroencephalography Monitoring in Neonates — Recommendations, Recommendation 1

3. 3A newborn has an open spinal defect with a protruding sac containing spinal cord tissue and nerves. Which type of spina bifida does this anatomy indicate?

   1. A. Spina bifida occulta
   2. B. Meningocele
   3. C. Myelomeningocele
   4. D. Closed spinal lipoma

   Answer: C

   Explanation: NINDS describes myelomeningocele: "This happens when an opening in the spine exposes part of the spinal cord or nerves through a sac". Meningocele contains meninges and fluid without nerves; neural tissue in the open sac identifies myelomeningocele.

   Reference: Spina Bifida — Types of spina bifida — Myelomeningocele

4. 4A clinician adjusts a preterm infant's developmental positioning to support physiologic flexion and midline orientation. Which pelvic alignment is part of the recommended positioning pattern?

   1. A. Anterior pelvic tilt
   2. B. Lateral pelvic obliquity
   3. C. Posterior pelvic tilt
   4. D. Axial pelvic rotation

   Answer: C

   Explanation: ASHA states, "Shoulder flexion, scapular protraction, hip and knee flexion, and posterior pelvic tilt facilitate midline orientation." Posterior pelvic tilt is the pelvic component of this flexed, midline positioning pattern.

   Reference: Neonatal Intensive Care Unit — ASHA Practice Portal — Developmental Positioning, Handling, and Equipment, physiologic flexion paragraph

5. 5A NICU team implements a bundle intended to reduce severe intraventricular hemorrhage. Which measure most directly evaluates the bundle's patient outcome?

   1. A. Percentage of infants positioned according to the bundle
   2. B. Incidence of severe intraventricular hemorrhage in eligible infants
   3. C. Percentage of staff completing education about the bundle
   4. D. Percentage of eligible infants with the bundle checklist completed

   Answer: B

   Explanation: IHI explains that an outcome measure identifies "the impact on the customers/patients". Hemorrhage incidence measures the intended clinical result; positioning adherence, staff education, and checklist completion measure care processes.

   Reference: Model for Improvement: Establishing Measures — Three Types of Measures, Outcome Measures and Process Measures

6. 6A neonatal clinician reviews how developing neurons reach the outer layers of the fetal brain. Which cells provide the long fibers along which these neurons migrate?

   1. A. Oligodendrocytes
   2. B. Microglia
   3. C. Ependymal cells
   4. D. Radial glia

   Answer: D

   Explanation: NINDS explains, "Some neurons travel, or migrate, by following the long fibers of cells called radial glia." These fibers provide a scaffold for neuronal migration from inner to outer brain layers.

   Reference: Brain Basics: The Life and Death of a Neuron — Neuronal Migration, paragraph beginning Some neurons

7. 7After antiseizure treatment, a neonate has an evolving rhythmic ictal EEG event lasting 25 seconds without any simultaneous visible clinical change. How should this event be classified?

   1. A. Electroclinical seizure
   2. B. Electrographic-only seizure
   3. C. Clinical-only event
   4. D. Interictal background activity

   Answer: B

   Explanation: ACNS defines "Electrographic-only (EEG-only) seizures" as "seizures evident only on EEG without clear accompanying clinical signs". The EEG event is ictal despite the lack of visible manifestations after treatment.

   Reference: ACNS Guideline on Indications for Continuous Electroencephalography Monitoring in Neonates — Methods, paragraph defining EEG seizure categories

8. 8After neonatal intraventricular hemorrhage, ventricular enlargement progresses despite decreasing clot volume. Imaging shows patent interventricular channels without parenchymal volume loss. Which mechanism explains this communicating posthemorrhagic hydrocephalus?

   1. A. Impaired cerebrospinal fluid resorption
   2. B. Obstruction of the cerebral aqueduct
   3. C. Excessive cerebrospinal fluid secretion
   4. D. Loss of cerebral parenchymal volume

   Answer: A

   Explanation: NCC explains that "blood products will prevent the normal resorption of" cerebrospinal fluid and may cause continued ventricular enlargement. Patent channels support communicating hydrocephalus rather than aqueductal obstruction; no volume loss supports an ex vacuo explanation. CSF overproduction is a different mechanism rather than the posthemorrhagic resorption defect described.

   Reference: Neonatal Imaging — Chapter 3: The Neonatal Head — p.180, Hydrocephalus — Key Points, first bullet

9. 9A neonatal clinician is deciding whether to begin reducing developmental positioning support. Which observation most directly demonstrates the readiness criterion described in the positioning standard?

   1. A. Smooth spontaneous movements maintain midline posture without support
   2. B. Coordinated sucking permits a full oral feeding without external pacing
   3. C. Consistent visual tracking follows a moving target through the visual field
   4. D. Sustained quiet alertness permits an interactive developmental session

   Answer: A

   Explanation: The standard says, "When the infant had developed enough maturity of their muscle tone and spontaneous smooth movements to maintain a midline posture without support, positioning support should be gradually reduced and then removed." Independent postural control, rather than feeding, tracking, or attention alone, directly demonstrates this criterion.

   Reference: European Standards of Care for Newborn Health: Positioning Support and Comfort — Rationale, paragraph beginning The need for postural support

10. 10During a neonatal resuscitation, a clinician gives a verbal medication instruction, the nurse repeats it, and the clinician confirms the repetition is correct. Which TeamSTEPPS communication tool is being used?

    1. A. Handoff
    2. B. Call-out
    3. C. Check-back
    4. D. Teach-back

    Answer: C

    Explanation: AHRQ defines a check-back as "a closed-loop communication strategy used to verify and validate exchanged information". Repetition by the receiver followed by confirmation from the sender closes the loop. A call-out broadcasts information, a handoff transfers responsibility, and teach-back evaluates a learner’s understanding.

    Reference: TeamSTEPPS Tool: Check-Back (or Repeat-Back) — Tool: Check-Back, definition and examples