Pediatric Advanced Life Support (PALS) Practice Test

These questions are part of the practice quiz. Start practicing

• To perform a pulse check in an infant, where should you palpate?
• How can continuous arterial blood pressure monitoring be accomplished in pediatric patients?
• What is the most common cause of a seizure in a child under the age of 5 years?
• Which condition is indicated by a sudden change in a child’s vital signs, including bradycardia and hypertension?
• What is the dosing recommendation for adenosine in kids with PSVT?
• Which condition can lidocaine be used for during resuscitation?
• If a patient with ventricular fibrillation remains unconscious despite multiple defibrillation attempts, what is the next appropriate step in management?
• In the primary assessment during PALS, what does the 'B' in ABCDE stand for?
• During a PALS assessment, shin splints in a child might indicate what type of condition?
• An adult patient presents with a pulse of 40 and blood pressure 80/60. What is the first step in management?
• What condition may lead to a child exhibiting warm skin despite poor perfusion?
• What is the most likely cause of acute deterioration in a child receiving mechanical ventilation when breath sounds are diminished on one side?
• What is the recommended position for an unconscious patient who is vomiting in order to open the airway?
• What is the normal duration of a P wave on an ECG?
• What is the single most important factor influencing survival in drowning cases?
• In the case of tension pneumothorax, which direction does the trachea deviate?
• What is the purpose of the Sellick maneuver during intubation?
• What age is classified as infants in pediatric assessments?
• What heart rate in infants or toddlers should prompt further assessment?
• What is the normal capillary refill time for children?
• Which of the following is a common characteristic of ventricular tachycardia (VT)?
• How many chest compressions should be performed each minute when giving CPR to children and adults?
• Which body parts are typically affected first when perfusion deteriorates in children?
• During resuscitation, if the airway is obstructed in a patient, what should be the next step?
• What is the maximum dose of adenosine in the second administration for treating SVT?
• What does an elevated respiratory rate in a child indicate?
• What term describes very rapid capillary refill time in children with septic shock?
• During a witnessed cardiac arrest, where is the precordial thump given?
• What is the targeted rate for chest compressions during pediatric CPR?
• What is the purpose of the jaw thrust maneuver in pediatric airway management?
• What describes the heart rate in a case of sinus tachycardia?
• What is the first priority in the treatment of an unconscious patient?
• Which set of signs, part of TICLS, is assessed to reflect brain perfusion?
• What is the first drug of choice for a child in symptomatic bradycardia?
• How long should CPR be continued in hypothermic patients before considering termination?
• What is the primary purpose of administering epinephrine in pediatric cardiac arrest?
• What is the most determining factor in relation to a child's cardiac output?
• What age group is most commonly affected by croup?
• Which of the following conditions can lead to a bradyarrhythmia in infants?
• What ECG finding is commonly expected in a patient with hypothermia?
• Which of the following best describes the ECG finding of ventricular tachycardia?
• What indicates the need for immediate intervention in a child with bradycardia?
• What are the three primary characteristics observed during the quick "from the doorway" assessments in PALS?
• In the femoral triangle, which neurovascular structure is located most medially?
• What is the primary cause of seesaw breathing in children with neuromuscular disease?
• What is considered bradypnea in an infant?
• What is the normal heart rate range for an 8-year-old child?
• What phase of the action potential corresponds to the T wave on an ECG?
• What does prolongation of the PR interval on an electrocardiogram (ECG) to more than 200 msec indicate?
• In the context of pediatric emergency care, what is a critical measurement to monitor for respiratory distress?
• What is the most common cause of acute cardiogenic pulmonary edema in children?
• What non-invasive pacing method is specifically suited for immediate treatment of certain arrhythmias?
• What is the initial temporizing measure for hypotension following the onset of 3rd degree heart block?
• What is the correct order of actions in the PALS systematic approach algorithm?
• In the presence of bradycardia, which factor is most critical to assess in a pediatric patient?
• What is considered the drug of choice for the management of ventricular dysrhythmias?
• Which of the following can lower hyperkalemia quickly?
• During pediatric resuscitation, which intervention should be prioritized when no pulse is detected?
• What rhythm is most concerning in pediatric patients during an assessment?
• What component is NOT a part of the secondary assessment in PALS?
• The sinoatrial and atrioventricular nodes are located in which heart chamber?
• What is the indication for using defibrillation in a pediatric patient?
• Through which intercostal space should a needle be inserted for aspiration of pericardial fluid?
• A 3-year-old boy presents with multiple-system trauma after a high-speed motor vehicle collision. What action should you take first?
• For infants, how long should each attempt for catheter insertion and suctioning not exceed?
• What is the recommended first energy level for defibrillation in children?
• What is the preferred treatment for symptomatic bradycardia in children?
• In cases of pediatric cardiac arrest, which heart rhythm is commonly seen immediately following a shock?
• What is the purpose of the primary assessment in the PALS approach?
• What is the initial dose of adenosine for treating SVT in children?
• How long can a person's brain typically endure anoxic conditions without suffering permanent damage due to cardiopulmonary failure?
• What initial action should be taken upon recognizing a child in cardiac arrest?
• What is the preferred drug for the treatment of ventricular tachycardia (VT)?
• What is the target end-tidal CO2 during CPR in a pediatric patient?
• How often should ventilations be given during cardiac arrest with an advanced airway in place?
• When assessing an acutely desaturated patient, the first step is to note the presence of what condition?
• What is the most common cause of bradycardia in children?
• Which of the following is the correct therapy for a hypotensive patient with third degree heart block and a pulse of 38 beats per minute?
• What is the primary indication of a positive response to therapy in critically ill children?
• Which pharmacologic property of aspirin is important in the treatment of myocardial infarction?
• During bag-mask ventilation for a child, how should you position your fingers?
• What is the heart rate threshold for bradycardia in children?
• Which drug is indicated for bradycardia caused by excessive vagal tone or cholinergic toxicity?
• What does retractions accompanied by stridor suggest?
• In which scenario would atropine be the initial treatment of choice?
• What is the most common reason for the chest not rising with each breath during CPR?
• When assessing a child's mental status, what does the letter 'P' in AVPU stand for?
• What is the characteristic feature of Mobitz I Second-Degree AV Block on an ECG?
• What does ROSC stand for in the context of pediatric advanced life support?
• What is the first step in the management of a patient presenting with asystole?
• What is a non-pharmacological intervention used in cases of bradycardia?
• How should the respiratory rate be determined during PALS?
• What is a common sign of increased intracranial pressure represented by Cushing's triad?
• Which phenomenon is seen during cardiac tamponade, resulting in a larger than normal drop in systolic blood pressure during inspiration?
• What type of rhythm might commonly present with bradycardia in children?
• What is the treatment of choice for complete heart block with repeated pauses?
• In management of bradycardia due to primary AV block, what is the drug of choice in children?
• What is the next step in management after a stable patient with PSVT does not respond to vagal maneuvers?
• Which rhythm carries the worst long-term prognosis for survival?
• Transcutaneous pacing is maintained at a level of what compared to the capture threshold?
• The proximal aorta is derived from which embryonic structure?
• What is the most effective method to monitor the success of resuscitation during CPR?
• What is the recommended initial volume of fluid resuscitation for pediatric patients in shock?
• What is the appropriate rate for delivering rescue breaths to a child victim with a pulse?
• What is the age range for children in pediatric assessments?
• What condition may result from carotid massage?
• What should you ensure when performing rescue breaths on small children?
• In which patients can an oropharyngeal airway be used?
• What is the best treatment for hemodynamic collapse in septic shock that is refractory to fluids?
• What is the primary concern if a child presents with reduced capillary refill time?
• You find an infant who is unresponsive, is not breathing, and does not have a pulse. What action should you take next?
• What is the estimated size of the uncuffed endotracheal tube for an average-sized 4-year-old child?
• If a child in ventricular fibrillation receives 2 unsynchronized shocks and persists with VF, what drug and dose should be administered next?
• Cuffed tubes in pediatric patients carry a risk of which condition?
• Which statement regarding compensation for bradycardia in children is true?
• Which mnemonic is used for assessing mental status?
• Recognizing the cause of bradycardia in children can determine what?
• Which of the following could be a potential risk factor for developing bradycardia in children?
• Which medication is used for the emergency treatment of a slow junctional heart rhythm?
• What is the drug of choice for treatment of symptomatic premature ventricular contractions (PVCs)?
• What is the approximate oxygen consumption in infants?
• Which maneuver is used to open an airway in a patient with a suspected spinal cord injury?
• What are the most common initial rhythms seen in pediatric cardiac arrest in children under 12 years old?
• What should be monitored continuously in a child with bradycardia?
• What should be done when a patient has a Glasgow Coma Scale (GCS) score of less than 8?
• For school-age children, what defines bradypnea?
• What is an essential aspect of clinical assessment regarding tidal volume in children?
• Which injury is most commonly associated with neurogenic shock?
• What is the best treatment for most patients with premature ventricular contractions (PVCs)?
• In pediatric cardiac arrest, what is a significant indicator for the need of advanced care?
• Where should the needle be placed when inserting a subclavian venous line?
• What is the condition characterized by no conduction through the atrioventricular (AV) node?
• What type of shock is indicated if a patient has unstable torsades de pointes?
• Which drug is effective in terminating refractory paroxysmal supraventricular tachycardia (PSVT)?
• What is the first drug of choice for acute symptomatic bradycardia in pediatric patients?
• Which area is critical for auscultation in children to evaluate air movement?
• The laryngeal mask is typically placed over which anatomical structure?
• In preschool-age children, bradypnea is defined as:
• What is the recommended compression rate during CPR in pediatric patients?
• Which intervention is critical when the patient is in cardiac arrest without pulse?
• Where does nonparoxysmal junctional tachycardia originate?
• In a situation where a child is unresponsive and pulseless after receiving CPR and intubation, what should the focus be next?
• In the context of perfusion issues, what color might hands and feet exhibit when affected?
• What is the next best step in management for a patient with second-degree atrioventricular (AV) block and congestive heart failure (CHF)?
• What oxygen delivery system most reliably delivers a high concentration of inspired oxygen to a 7-year-old child?
• What is the recommended intervention for a child experiencing respiratory distress?
• A 55-year-old male exhibits a repolarizing arrhythmia of varying amplitude. Which medication may have caused this?
• What is the most likely consequence of high-dose intravenous epinephrine administration during PALS?
• What is the next step in the PALS systematic approach if a child is unresponsive?
• Which assessment tool includes a focused history and physical exam in PALS?
• Which characteristics are evaluated when checking for pupil response during a neurological assessment?
• Which evaluation method is most appropriate for a child with suspected cardiac arrest?
• What is the threshold for bradypnea in toddlers?
• What happens to cardiac output in children when heart rate increases?
• Which value is considered a normal serum potassium level?
• What is the initial step in the management of acute chest pain in a patient with suspected myocardial infarction?
• At what cerebral perfusion pressure does blood flow cease?
• During the Heimlich maneuver, where are the inward and upward thrusts directed?
• What is the predominant cause of death in children from 6 months of age through young adulthood?
• Which rhythms are more likely to be terminal in older children who suddenly collapse or have underlying cardiovascular conditions?
• What is the preferred first-line treatment for anaphylaxis in a child?
• What is the significance of the timing of brain anoxia in relation to patient outcomes?
• What organism is the most common cause of infectious pneumonia that can lead to empyema?
• What is the recommended compression depth for infants during CPR?
• What is the key difference in energy requirement between monophasic and biphasic shock for cardioversion?
• What is the first step in the management of an unresponsive patient?
• What is the recommended first medication during the management of anaphylaxis in children?
• What is the greatest risk factor for Sudden Cardiac Arrest in children?
• What is the most dangerous side effect of atropine in infants?
• When using a cardiac monitor, which rhythm is characterized by chaotic electrical activity requiring immediate defibrillation?
• What does hypoxemia in infants develop compared to adults during respiratory distress?
• In a patient with a tension pneumothorax who has a needle decompression, what is the next step in management?
• What is the treatment of choice for ventricular fibrillation?
• What is the recommended rate of delivering breaths after an advanced airway is placed in a pediatric patient?
• Which drugs are recommended for administration via the endotracheal tube during resuscitation?
• What tool is used to measure ST segment elevation or depression on an ECG?
• Which of the following is a common cause of bradycardia in pediatric patients?
• Which of the following is classified as a lethal heart rhythm?
• What is the proper depth of chest compressions for a child in cardiac arrest?
• During the disability assessment, what does the acronym PERRL stand for?
• Which medication may be used for shock-refractory VF or pVT?
• What is an immediate treatment for a patient with bradycardia presenting with hypotension?
• If a shock eliminates ventricular fibrillation (VF), what should be done next?
• When treating cardiogenic shock in children, what is the recommended duration to deliver a fluid challenge?
• Which emergency procedure is critical for restoring cardiac output in cases of severe bradycardia?
• What assessment method involves checking for signs like time course of symptoms and past medical history?
• In pediatric cardiac arrest, what are the two most common initial rhythms?
• During pediatric advanced life support, what is critical to ensure effective chest compressions?
• Which medication is contraindicated for routine use in pediatric patients with asthma?
• Which of the following describes the condition where the pulse is less than 60 with signs of poor perfusion?
• What is the typical heart rate associated with stable paroxysmal supraventricular tachycardia (PSVT)?
• What is a critical time frame in which survival is still possible post-drowning in icy waters?
• What is the physiological response when arterial oxygen saturation is lower than normal in children?
• What is the initial therapy for a patient in ventricular fibrillation?
• What should be monitored continuously during pediatric resuscitation for signs of cardiac arrest?
• What is the normal range for mixed venous oxygen saturation (SvO2) if arterial O2 saturation is 100%?
• What is the most common type of shock in children worldwide?
• What should be done if a child with bradycardia shows signs of poor perfusion?
• In the case of bradycardia due to heart block, which treatment is often required?
• Which medication is used for tachycardia and is also effective short-term for hypertension?
• What medication is used for cardiac arrest associated with VF/pVT and may be considered in special circumstances?
• In pediatric advanced life support, what is the recommended approach for managing stable paroxysmal supraventricular tachycardia?
• What is Cushing's triad characterized by?
• When preparing for intubation in a pediatric patient, what maneuver is typically recommended?
• What is the narrowest portion of the pediatric airway?
• What protection should be worn for a routine IV start?
• The laryngeal mask airway is contraindicated in patients with a known risk of what?
• Which medication can potentially cause paradoxic bradycardia when administered?
• What clinical measure is typically used to assess for septic shock in children?
• What is the initial pediatric standard defibrillating dosage of energy?
• In cases of hypovolemic shock, what is the first line of treatment according to PALS guidelines?
• In which type of shock is hypotension most likely to present early?
• Which biomarker is considered the most reliable for detecting myocardial injury?
• What memory aid can help obtain a focused history during a secondary assessment?
• How is bradycardia induced by acetylcholine typically treated?
• For a 2-year-old with mild stridor and breathing difficulty, what is the most appropriate initial intervention?
• What is the most appropriate first step in managing a patient with angina and ST changes on an ECG?
• Which of the following is NOT part of the TICLS assessment?
• What is the recommended priority of treatment for ischemic hypoxia?
• What is the minimum coronary perfusion pressure required for a successful outcome during cardiac arrest?
• Where should breath sounds be evaluated to assess air movement effectively?
• Which is the treatment of choice for a hemodynamically stable patient with paroxysmal supraventricular tachycardia?
• What is the most common cause of nonsinus tachycardia in children?
• What is defined as blood glucose less than 45 mg/dL in newborns?
• Why should synchronized shocks be delivered to pediatric patients at lower energy doses?
• Which wave on an ECG represents ventricular repolarization?
• What condition is indicated by retractions accompanied by expiratory wheezing?
• What maneuver should be used to open the airway if a head or neck injury is suspected?
• How should a rescue breath be given to small children?
• What feedback should you provide during CPR if the compression rate is noted to be too slow?
• Which drug can effectively terminate a refractory paroxysmal supraventricular tachycardia (PSVT)?
• What is the initial step to take when encountering bradycardia in a child?
• To enhance drug delivery to the central circulation during PALS, what should you do when administering drugs into a peripheral IV?
• In emergency situations, what is vital to do if signs of respiratory arrest are observed?
• What is the drug of choice for managing asystole in children?
• What would you expect when using an end-tidal carbon dioxide (CO2) detector on a deceased person?
• What is the first action to take after confirming that a child has no pulse?
• During pediatric resuscitation, what technique is critical for maintaining airway patency?
• In cases of hypothermic cardiac arrest, when should resuscitative efforts potentially be terminated?
• What is the AVPU Pediatric Response Scale used for?
• Which retraction patterns are usually observed in severe lower airway obstruction?
• Which is the most appropriate size for an uncuffed endotracheal tube for a 6-year-old child?
• What is the best initial treatment for a patient experiencing paroxysmal supraventricular tachycardia?
• What should be monitored during the administration of IV fluids in a resuscitation scenario?
• What is the best route of drug administration during ACLS and PALS?
• What is the bradypnea rate for adolescents?
• Which condition should be addressed immediately if a patient is found to be in asystole?
• What is the primary objective of Pediatric Advanced Life Support (PALS)?
• Atrial repolarization and ventricular depolarization are represented on an ECG by which component?
• When is it appropriate to use smaller pediatric-sized paddles during defibrillation?
• What is the drug of choice for treating supraventricular tachycardia?
• What is the most common cause of cardiac arrest in children?
• A 10-year-old boy is unresponsive and shows signs of ventricular tachycardia. After defibrillation fails, what drug should be administered?
• Where is the brachial pulse located?
• A trauma patient undergoes rapid intubation and their capnography tracing falls off after five breaths. What is the next step in management?
• What is the first drug that should be administered to an infant with severe symptomatic bradycardia resistant to airway management and ventilation?
• What is the most common arrhythmia observed in patients experiencing cardiac arrest?
• In assessing neurological function in pediatric patients, what does the "V" in the AVPU scale represent?
• During the disability assessment in children, which scale is commonly used to evaluate neurological function?
• What is considered the most effective technique for rewarming severely hypothermic cardiac arrest victims?
• In PALS, which of the following should be assessed immediately if a child demonstrates decreased responsiveness?
• What is the significance of the PR interval in cardiac conduction?
• When is it appropriate to begin CPR if you do not feel a pulse in a child?
• What concentration of IV fluids is recommended for treating hypoglycemia in a three-week-old infant?
• Which medication is commonly indicated for symptomatic bradycardia in children?
• Which medication should not be used in a pediatric patient for bradycardia if caused by increased vagal tone?
• What should be the first priority when assisting a critically ill or injured child in shock?
• After determining that a child is unresponsive, what is the next critical step?
• Which blade is preferred for use in pediatric endotracheal intubation?
• In pediatric cases, what is the most common form of cardiac arrest?
• When properly performed, closed-chest cardiac massage can provide what percentage of normal, pre-arrest cardiac output?
• What heart rate is indicative of bradycardia in infants up to 10 years of age?
• What agent is added to imipenem to increase its half-life?
• At what core temperature should resuscitative efforts continue in hypothermic drowning victims?
• What is the primary goal of using chest compressions during CPR?
• What is the most common cause of airway obstruction in infants?
• What heart rate in children over 2 years old may indicate a serious condition?
• In pediatric advanced life support, which action is a priority for a child in severe bradycardia?