'You are treating a 27-year-old female who suffered injuries to her neck during a domestic dispute. The patient tells you she was choked by her husband for ''a few seconds.'' Her chief complaint is difficulty breathing. As you assess the wounds to her neck, you palpate the anterior base. You feel small crackles under the skin. What is the most likely cause of the crackly sensation?'

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

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 and paramedic exams, the numbers differ only by 1%-2% in each category. 

Note: The NREMT exam bases questions off of the National EMS Education Standards, current accepted practices of EMS, and Current AHA Guidelines for CPS and ECC (Emergency Cardiovascular Care). 

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