18th February 2024

A 42-year-old male was admitted to the emergency department with difficulty breathing

A 42-year-old male was admitted to the emergency department with difficulty breathing. The ambulance crew states that he had eaten some shrimp before he began to experience facial and lip swelling, stridor, and difficulty breathing. His oxygen saturation at the time of initial assessment was 92%. His heart rate was 110 bpm with a BP of 110/70.

Which of the following treatments would have likely been administered by the ambulance crew before arrival?

Select the SINGLE most appropriate option from the list below. Select ONE option only.