An overweight 60 year old female reports new onset pain and swelling in her right lower calf region. During the physical examination, you note a rigid, red, and blotchy area of skin on her right calf that is warm to the touch and painful on palpation across the entire lower leg. Her vitals are within normal limits. However, her right lower extremity pulses are non-palpable distal to the calf. With the limited findings, you quickly suspect:

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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. An overweight 60 year old female reports new onset pain and swelling in her right lower calf region. During the physical examination, you note a rigid, red, and blotchy area of skin on her right calf that is warm to the touch and painful on palpation across the entire lower leg. Her vitals are within normal limits. However, her right lower extremity pulses are non-palpable distal to the calf. With the limited findings, you quickly suspect: