Which of the following describes an unauthorized practice of nursing?

The choice pertaining to administering medications without a prescription illustrates an unauthorized practice of nursing. In Ontario, nurses are legally required to operate within the frameworks established by the College of Nurses of Ontario, which includes adhering to regulations that dictate when and how medications can be administered. Prescriptions serve as formal orders from licensed practitioners, ensuring that the nurse has the necessary authorization to give specific medications to patients. Acting outside this protocol by administering medications without a prescription not only exposes patients to potential harm but also places the nurse in a position of legal liability, violating the standards and regulations governing nursing practice.

In contrast, performing duties outlined in the nursing scope of practice, collaborating with healthcare teams, and documenting patient assessments are all activities that fall well within the accepted and authorized duties of a nurse. These functions are essential aspects of nursing and are legally supported, reflecting the responsibilities nurses have in patient care delivery.