Emergency Care in the Streets EXAM WITH QUESTIONS AND CORRECT ANSWERS // 2023 Emergency Care in the Streets LATEST UPDATE When managing cardiac arrest, the appropriate dosing regimen for epinephrine is: -

Emergency Care in the Streets EXAM WITH QUESTIONS AND CORRECT ANSWERS // 2023 Emergency Care in the Streets LATEST UPDATE When managing cardiac arrest, the appropriate dosing regimen for epinephrine is: - CORRECT ANSW 1mg of a 1:10,000 solution every 3-5 minutes Premature ventricle complexes: - CORRECT ANSW originate from a different pacemaker site percutaneous coronary interventions involve: - CORRECT ANSW a. recanalizing a blocked coronary artery by passing a balloon or stent through a catheter via a peripheral artery. A patient in cardiogenic shock without cardiac arrhythmias will benefit MOST from: - CORRECT ANSW rapid transport to an appropriate hospital A 70-year-old male presents with pain in his legs while walking. Within a few minutes of sitting down, however, his symptoms resolve. What should you expect? - CORRECT ANSW peripheral arterial disease Once an advanced airway device has been inserted into a cardiac arrest patient: - CORRECT ANSW ventilations are delivered at a rate of 10 breaths/min Cardiac arrhythmias following an acute myocardial infarction: - CORRECT ANSW tend to originate from ischemic areas around the infarction Takotsubo cardiomyopathy is MOST often associated with: - CORRECT ANSW emotional stress The process of aortic dissention begins when: - CORRECT ANSW the intimal layer of the aortic wall is torn An early complex that breaks the regularity of the underlying rhythm, and is characterized by a narrow QRS complex and an upright P wave that differs in shape and size from the P waves of the other complexes, MOST accurately describes a/an: - CORRECT ANSW premature atrial complex An accelerated idioventricular rhythm is characterized by all of the following, EXCEPT: - CORRECT ANSW Irregular R-R intervals and a rate less than 40 beats/min If the heart's secondary pacemaker becomes ischemic and fails to initiate an electrical impulse: - CORRECT ANSW You should expect to see a heart rate slower than 40 beats/min