The following ultrasound video was obtained in a hypotensive 23 year-old man with a history of drug abuse. What drug of abuse when used chronically is most likely to lead to this ultrasound finding in an otherwise healthy patient?
An 85 year-old man presented with coma after ingestion of a household product. Two key axial views of his brain MRI are shown. Which of the following did he ingest?
A bedside urine test for a pesticide is positive as shown in the photo. What pesticide is being detected?
A middle-aged Asian female presents to the emergency department complaining of 2-3 days of mouth pain. She has chewed betel nut for a number of years. Which of the following is true regarding her presentation and management?
Envenomation by the pictured snake would be expected to produce which clinical effects?
A patient presents to the ED for management of a spider bite. Which of the following statements is correct regarding a bite from the spider pictured?
Two patients with substance-use disorder present to an ED in the United States with a new rash. Which of the following is the most likely exposure?