Adults and adolescents: 36–40 French
Children: 22–28 French
Aspiration of<unk>  contents
Auscultation of air over the epigastrium
XR
Gastric lavage
Nasogastric tube placement
Multidose activated charcoal
Acute abdominal series
Diagnostic peritoneal lavage
Activated charcoal
Anoscopy
FAST exam