ACLS Megacode 2 Out-of-HospitalHurry, don’t let time run out!Sorry, time is up!0 Hours 0 mins 0 secsStep 1 of 1010%You are a healthcare provider working on an ALS ambulance. You receive a call from dispatch advising you that an individual witnessed their 70-year-old female neighbour collapse outside their home. The bystander has begun providing CPR. Your response time to the scene is 4 min. A rapid initial assessment reveals the following:Vital signsPulse rate: UnobtainableBlood pressure: UnobtainableRespiratory rate: UnobtainableTemperature: UnobtainablePhysiological systemsIntegumentary: Cold, cyanoticCardiovascular: No palpable pulseRespiratory: No audible respiration, no visible chest risingNeurological: Unresponsive1. Your partner opens the jump bag and begins attaching the cardiac monitor to the patient. What are your initial actions?* Establish IV access and administer atropine 1.0 mg IV/IO Establish IV access and administer epinephrine 1.0 mg IV/IO Deliver a single unsynchronized shock 120 J Take over chest compressionsYou have taken over CPR (five cycles). A rhythm check reveals asystole. Your co-worker secures the airway, provides the patient with supplemental oxygen, and establishes IV access. During this time, there are no changes in condition2. What else can be done at this stage of the intervention?* Perform a pulse check Administer atropine 1.5 mg IV Administer epinephrine 0.5 mg IV Administer epinephrine 1.0 mg IVEpinephrine 1.0 mg IV is administered, and the remaining cycles of CPR are performed.3. What are your next actions?* Deliver a single unsynchronized shock 120 J Administer amiodarone 150 mg IV Administer a second dose of epinephrine 1.0 mg IV Perform a rhythm checkA rhythm check reveals a conversion from asystole to ventricular tachycardia. Palpable peripheral pulses remain absent.4. What are your next actions?* Administer amiodarone 300 mg IVP Administer epinephrine 1.0 mg IVP Deliver a single unsynchronized shock of 120 J Resume CPR (five cycles)A single unsynchronized shock of 120 J is delivered, and CPR is resumed for another five cycles. Following five cycles of CPR, a rhythm check reveals unchanged pulseless ventricular tachycardia. You deliver a single unsynchronized shock of 200 J.5. What are your next actions?* Resume CPR (five cycles) Perform a rhythm check Administer amiodarone 150 mg IV Administer epinephrine 1.0 mg IVCPR is resumed for another five cycles.6. During the first cycle of CPR, what drug should you administer?* Lidocaine Amiodarone Atropine EpinephrineEpinephrine is administered and the remaining cycles of CPR are performed. Following five cycles of CPR, a rhythm check reveals unchanged pulseless ventricular tachycardia. A single unsynchronized shock of 300 J is delivered, and CPR is resumed for another five cycles.7. What are your next actions?* Administer epinephrine 1.0 mg IVP Administer amiodarone 300 mg IVP Administer lidocaine 1.0-1.5 mg/kg IVP Administer dopamine 20 mcg/kg/min IV fluid bolusAmiodarone 300 mg IVP is administered, and CPR is resumed for another five cycles. Following five cycles of CPR, a rhythm check reveals unchanged pulseless ventricular tachycardia. A single unsynchronized shock of 360 J is delivered.8. What are your next actions?* Resume CPR (five cycles) Administer amiodarone infusion 400 mg per hour Palpate for a peripheral pulse Administer epinephrine 1.0 mg IVPCPR is resumed for another five cycles. Following five cycles of CPR, a rhythm check reveals a conversion from pulseless ventricular tachycardia to a third-degree atrioventricular block. The patient now has a faintly palpable pulse. HR 42/min, BP 72/56. There are no spontaneous respirations.9. What are your next actions?* Administer atropine 1.0 mg IVP Administer epinephrine 1.5 mg IVP Perform synchronized cardioversion Perform transcutaneous pacing (TCP)TCP further stabilizes the patient, and supported ventilation is continued via BVM. You transport the patient to the hospital without any additional cardiac events.10. If transcutaneous pacing was not available, what two drugs would you have administered as alternatives in the given scenario?* Dopamine and epinephrine Epinephrine and atropine Dopamine and magnesium sulfate Magnesium sulfate and epinephrine