HAAD Licensure Examination for Registered Nurses

The nurse notes that there are no physician's orders regarding Fatima's post operative daily insulin dose. The most appropriate action by the nurse is to:

Which of the following interventions should the nurse implement if a patient complains of cramps while irrigating the colostomy?

A nurse is not familiar with a particular solution ordered to irrigate a patient's wound. The appropriate action would be to:

While assessing an 84-year-old post-operative patient, the nurse observes that the patient suddenly becomes very anxious, appears cyanotic and has severe dyspne...

When preparing an eye medication, the nurse reads the order "OS". Medication is given into: