A nurse is caring for an infant whose guardian reports intermittent vomiting for several days in the pediatric unit. Exhibits Which of the following actions should the nurse take? (Select all that apply)

Evaluate the infant’s pain level using the FACES Scale.

Offer the infant small, frequent feedings of thickened liquids.

Measure the infant’s head circumference.

Implement contact precautions.

Weigh the infant.

Plan to administer a plain water enema to the infant.