<prompt> A 3 yrs old child is brought to the emergency room by his parents after they found him having a generalized seizure at home. The childs breath smells of garlic, and he has bloody diarrhea, vomiting, and muscle twitching. Which poison is it likely that this child has encountered?ThalliumLeadArsenicCarbon monoxide  <response>: Acute arsenic poisoning from ingestion results in increased permeability of small blood vessels and inflammation and necrosis of the intestinal mucosa; these changes manifest as hemorrhagic gastroenteritis, fluid loss, and hypotension. Symptoms include nausea, vomiting, diarrhea, abdominal pain, delirium, coma, and seizures. A garlicky odor may be detectable on the breath. Arsenic is found in herbal and homeopathic remedies, insecticides, rodenticides, and wood preservatives, and it has a variety of other industrial applications. 