PALS 2021 Questions and Answers Rated A

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PALS 2021 Questions and Answers Rated A What is the most appropriate precautionary action to minimize gastric inflation during bag-mask ventilation? ✔✔deliver each breath over about 1 sec What... happens to the arterial oxygen level in a child with severe anemia? ✔✔may increase when dissolved oxygen is increased The evaluate-identify-intervene sequence should be continued until ✔✔the child is stable How can the CPR coach improve CPR quality in a resuscitation event? ✔✔Coach to midrange targets Which is true of increased carbon dioxide tension in arterial blood? ✔✔may be caused by disordered control of breathing which of the following statements about respiratory failure is true? ✔✔may occur without signs of respiratory distress which is most likely to present in a child who has respiratory distress (not respiratory failure)? ✔✔ability to maintain patent airway which of the following is required to appropriately ventilate a child with a flow-inflating bag? ✔✔tidal volume needs to be delivered at the correct rate what should be checked to ensure proper function of a bag-mask system? ✔✔the pop-off valve can be closed oxygen tubing is connected to the device and the oxygen source what element of team dynamics describes when a team member needs to correct actions? ✔✔constructive intervention when may pulse oximetry be inaccurate? ✔✔the displayed heart rate does not correlate with the child's heart rate a chest compression fraction of at least 60% is recommended, and a goal of 80% is often achievable with good teamwork ✔✔60%, 80% what is the first step for an intubated child whose condition deteriorates? ✔✔support oxygenation and ventilation what are the common cause of upper airway obstruction? ✔✔airway swelling thick secretions tonsillar hypertrophy (airway swelling) which anatomical features may contribute to upper airway obstruction in infants? ✔✔large tongue large occiput what are the signs of upper airway [Show More]

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