AHA PALS Practice exam Review Questions And Answers Verified 100% Correct

AHA PALS Practice exam Review Questions And Answers Verified 100% Correct 1. A 6-year-old child is found unresponsive, not breathing, and pulseless. What is the correct compression-to-ventilation ratio when 2 or more healthcare providers are present to perform CPR? - ANSWER -15:2 2. A 5-year-old child has had severe respiratory distress for 2 days. During assessment the child's heart rate decreases from 140/min to 90/min, and the child's respiratory rate decreases from 66/min to 8/min. What intervention is most appropriate? A. Provide rescue breaths at a rate of 12 to 20/min B. Provide rescue breaths at a rate of 6 to 10/min C. Initiate chest compressions at a rate of at least 100/min D. Initiate chest compressions at a rate of 60/min - ANSWER -Provide rescue breaths at a rate of 12 to 20/min 3. A 7-year-old child presents with a narrow-complex supraventricular tachycardia, lethargy, and poor perfusion. Pulses are weak and thready. Vascular access cannot be established. What is the most appropriate intervention? A. Unsynchronized shock with 0.5 to 1 J/kg B. Synchronized shock with 0.5 to 1 J/kg C. Unsynchronized shock with 2 J/kg D. Synchronized shock with 2 J/kg - ANSWER -Synchronized shock with 0.5 to 1 J/kg 1. A 13-year-old patient with asthma just received oxygen and albuterol via a nebulizer. What is the next most appropriate intervention? A. Administer 0.1 mg/kg of adenosine B. Obtain a blood sample to evaluate arterial or venous blood gases C. Reassess breath sounds and clinical status D. Repeat the albuterol treatment - ANSWER -Reassess breath sounds and clinical status 2. The respiratory rate of a 1-year-old child with respiratory distress has decreased from 65/min to 30/min. The child is more lethargic and continues to have subcostal retractions. What does this change likely indicate? A. Respiratory distress is unchanged B. Progression toward respiratory failure C. Improved respiratory status D. Neurologic impairment - ANSWER -Progression toward respiratory failure 3. What is the most likely cause of head bobbing in infants? A. Increased respiratory effort B. Improving respiratory status C. Decompensated shock D. Brain injury - ANSWER -Increased respiratory effort 4. Several healthcare providers are participating in an attempted resuscitation. Which of the following is most consistent with the responsibilities of the team leader of the resuscitation? A. Records medications and interventions B. Assigns roles to team members C. Administers defibrillation shocks D. Provides compressions - ANSWER -Assigns roles to team members 5. Which of the following conditions is appropriate for use of an oropharyngeal airway? A. Conscious with no gag reflex B. Unconscious with a gag reflex C. Unconscious with no gag reflex D. Conscious with a gag reflex - ANSWER -Unconscious with no gag reflex 7. A child presents with severe respiratory distress, urticaria, stridor, and tachycardia about 10 minutes after eating peanuts. What is the most appropriate initial medication for this child? A. Nebulized albuterol B. Epinephrine IM C. Isotonic crystalloid IV D. Methylprednisolone IV - ANSWER -Epinephrine IM 8. A mother brings her 7-year-old child to the emergency department. The mother states that the child has had a fever for the past 4 days and has had little to eat or drink during the past 24 hours. Your initial impression reveals a lethargic child with increased respiratory rate and pale color. Heart rate is 160/min, respiratory rate is 38/min, and blood pressure is 86/48 mm Hg. Capillary refill is 4 seconds. Which of the following is the most appropriate intervention for this child? A. Fluid bolus of 10 mL/kg of isotonic crystalloid B. Fluid bolus of 20 mL/kg of isotonic crystalloid C. Maintenance fluid infusion of isotonic crystalloid at 10 mL/h D. Maintenance fluid infusion of 5% dextrose and water at 20 mL/h - ANSWER Fluid bolus of 20 mL/kg of isotonic crystalloid 9. An intubated 5-year-old child who was in a motor vehicle collision becomes increasingly more difficult to ventilate. The child has diminished breath sounds and chest expansion on the right side of the chest, with audible breath sounds and visible chest expansion on the left. The endotracheal tube insertion depth has not changed. What is the most appropriate intervention? A. Deflate the cuff and pull the tube back B. Perform needle decompression on the right chest C. Perform needle decompression on the left chest D. Insert a gastric tube - ANSWER -Perform needle decompression on the right chest 10. A 2-year-old child with a 2-day history of a barking cough presents with audible stridor on inspiration, intercostal retractions, and agitation. What is the most appropriate intervention for this child? A. Lay the child flat on a stretcher B. Suction the mouth and nose C. Administer nebulized epinephrine D. Administer inhaled albuterol - ANSWER -Administer nebulized epinephrine 11. Which of the following oxygen saturations indicates the need for additional intervention? A. 96% on room air B. 95% on room air C. 93% on 4 L of oxygen D. 97% on 50% oxygen - ANSWER -93% on 4 L of oxygen 12. A 3-year-old child presents with a 2-day history of nausea and vomiting. She is alert, with no increase in respiratory effort, and is pale in color. The child's heart rate is 160/min, respiratory rate is 40/min, and blood pressure is 100/70 mm Hg. Her extremities are cool, with sluggish capillary refill. Which term best describes this child's physiologic state? A. Compensated shock B. Cardiogenic shock C. Hypotensive shock D. Obstructive shock - ANSWER -Compensated shock