Final answer:
A nurse monitoring for digoxin toxicity in a child will assess for symptoms of vomiting, which is a common sign of digoxin toxicity, along with other potential gastrointestinal, cardiovascular, and neurological manifestations.
Step-by-step explanation:
The nurse will assess the child for vomiting as a sign of digoxin toxicity. Digoxin is a medication used to treat various heart conditions, including atrial fibrillation, atrial flutter, and sometimes heart failure. However, it has a narrow therapeutic window and can lead to toxicity, especially in children. Symptoms of digoxin toxicity include gastrointestinal disturbances such as loss of appetite, nausea, and vomiting, as well as cardiovascular and neurological symptoms. Children might also exhibit symptoms like excessive crying, irritability, and lethargy, which could coincide with digoxin toxicity.