Crucial Exams

BCEN CEN Practice Question

A 35-year-old man is brought to the emergency department with a headache, dizziness, and confusion. He was found in his garage where he had been working on his car with the garage door closed. Which of the following findings would most strongly support a diagnosis of carbon monoxide poisoning in this patient?

  • Symptoms such as fever and body aches

  • Unremarkable X-ray findings

  • Carboxyhemoglobin levels exceed 10%

  • Normal pulse oximetry readings

BCEN CEN
Environment and Toxicology Emergencies, and Communicable Diseases
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