PALS Updated FINAL EXAM (All questions answered)

1. A 12-year-old child being evaluated in the pediatric intensive care unit displays the following ECG waveform. The team interprets this as which arrhythmia? second degree 2. Laboratory tests are ordered for a child who has been vomiting for 3 days and is diaphoretic, tachypneic, lethargic and pale. Which test would the provider use to determine the adequacy of oxygen delivery? Lactate 3. A 9-year-old patient is presenting with decreased breath sounds, bradycardia, slowed respiratory rate and a low O2 saturation level. The provider interprets these findings asindicatingwhich condition? Respiratory failure 4. A 4-year-old child is brought to the emergency department by the parents. Assessmentreveals that the child has only gasping respirations and the pulse rate is 65 beats per minute. Which action would the provider initiate first? Deliver 1 BVM ventilation every 3 to 5 seconds. 5. A 15-year-old patient is being evaluated during a follow-up visit after being diagnosed with Lyme disease 2 months ago. A rhythm strip is obtained as shown below. The provider interprets this rhythm as indicating which arrhythmia? First-degree atrioventricular (AV) block 6. A child in cardiac arrest experiences return of spontaneous circulation but is exhibiting signs of post-cardiac arrest syndrome (PCAS). The PALS resuscitation team determines that the child is experiencing a systemic response to ischemia/reperfusion. The team basesthis determination on which finding(s)? Hypotension Fever Hyperglycemia lOMoARcPSD| 7. A 2-year-old child arrives at the emergency department with the parents.The child is unresponsive, is not breathing and has no pulse. Two emergency department providers begin high-quality CPR. Which action(s) by the providers demonstrates high-quality CPR? Allowing the chest to recoil fully after each compression Providing ventilationsthat last about 1 second each Compressing the chest about 2 inches Giving 2 ventilationsto every 15 compressions 8. A PALS resuscitation team is preparing to defibrillate a child experiencing cardiac arrest. Forwhich rhythm(s) would this action be appropriate? VF and pVT are shockable cardiac arrest rhythms. 9. A provideris assessing a child with suspected shock.Which statement correctly describes hypotension and shock? Hypotension is not a consistentfeature ofshock; 10.A provider is caring for a 4-year-old child in the urgent care clinic. Primary assessment reveals difficulty breathing and an oxygen saturation of 91%. The provider administers oxygen by nasal cannula with the goal of improving the child's oxygen saturation abovewhat percentage? Supplemental oxygen should be administered as needed to maintain an oxygen saturation above 94%. 11.An 11-year-old soccer player is brought to the emergency department. After a quick assessment, the team realizes this patient is experiencing a severe asthma exacerbation. Which medication would the team administer first? Albuterol plusipratropium bromid 12.A child in the pediatric step-down unit is exhibiting signs of respiratory distress. When assessing this child, which circulation finding might be present? Pallor is a circulation finding that may be seen in patients with respiratory distress. 13.A healthcare provider is performing a primary assessment of a child in respiratory distress. The provider documents increased work of breathing when which findings are observed? lOMoARcPSD| Nasal flaring, use of accessory muscles to breathe and intercostal, substernal or suprasternal retractions are all indicators of increased work or effort of breathing. Grunting and inspiratory stridor are abnormal breath sounds.