Final answer:
In managing a child with gastroenteritis, a nurse would likely monitor fluid and electrolyte balance and possibly administer antibiotics if indicated for bacterial infection, while focusing on supportive care.
Step-by-step explanation:
In the context of a child diagnosed with gastroenteritis, the nurse would most likely engage in the following two nursing interventions:
- Monitoring fluid and electrolyte balance
- Administering antibiotics
Options such as performing a surgical procedure or providing physical therapy are generally not part of the acute management of gastroenteritis. Management focuses on supportive care, especially fluid management, and in some cases, careful antibiotic use.