Final answer:
Abandonment of patients by a nurse is exemplified by going off duty without giving a report to the next caregiver, as this neglects the continuation of patient care.
Step-by-step explanation:
The situation that can be identified as abandonment of patients by the nurse is going off duty without giving report. This action can leave patients without necessary care and can result in serious harm or neglect. It's essential for continuity of care that nurses properly hand off their duties and patient information to the next shift or to another responsible caregiver. In contrast, calling in sick, while it may require others to cover the shift, does not constitute abandonment if the nurse follows proper protocol. Similarly, being reassigned to another wing or floating to another unit after an orientation period does not represent abandonment, as the nurse is still providing care within the scope of their duties.