'You are on scene of an 84y/o male who is suffering from heart failure. He has a DNR order, but staff at the home he lives in tell you, ''We just didn't know what to do, he looks bad, so we called you guys.'' After getting a hold of the family, they state that their loved one has a poor prognosis after his last doctor's appointment, and that the patient's ejection fraction is 35%. What should a normal ejection fraction be?'

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The NREMT exam asks questions on these topics: - Airway, Respiration & Ventilation - Cardiology & Resuscitation - Trauma - Medical/Obstetrics/Gynecology - EMS Operations All sections, except EMS Operations, have a content distribution of 85% adult and 15% pediatrics [based questions].  Topic weightage: For the EMT exam, 18%-22% of questions asked will cover airway, respiration, and ventilation; 20%-24% will cover cardiology and resuscitation; 14%-18% will cover trauma; 27%-31% will cover medical/obstetrics/gynecology; and 10%-14% will cover EMS operations.  For the EMR, advanced EMT... Show more

1. 'You are on scene of an 84y/o male who is suffering from heart failure. He has a DNR order, but staff at the home he lives in tell you, ''We just didn't know what to do, he looks bad, so we called you guys.'' After getting a hold of the family, they state that their loved one has a poor prognosis after his last doctor's appointment, and that the patient's ejection fraction is 35%. What should a normal ejection fraction be?'