If a child ingests ammonia and exhibits abdominal pain, what is the appropriate action for an EMT?

In the scenario where a child has ingested ammonia and is experiencing abdominal pain, rinsing the face and mouth with water is the appropriate action for an EMT. This choice is crucial because ammonia is a corrosive substance that can cause severe irritation and chemical burns to mucous membranes. Rinsing the face and mouth with water can help to dilute and wash away residual chemicals, potentially reducing further damage and discomfort.

It's important to note that administering activated charcoal is not suitable in cases of corrosive substance ingestion, as it can exacerbate harm and is not effective in binding such agents. Inducing vomiting is also contraindicated, especially after ingesting corrosives like ammonia, as it can lead to further damage to the esophagus and airway during the vomiting process. Initiating positive pressure ventilation is irrelevant in this context as it does not address the root issue of chemical ingestion.

Thus, rinsing with water serves as an immediate and protective measure while ensuring the safety and health of the child following exposure to ammonia.