Final answer:
The DON should assign responsibilities and monitor the work performance of subordinate nurses and other nursing staff, including tasks like reviewing patient history and ensuring accurate and sterile procedures in treatments. So, the correct answer is option b.
Step-by-step explanation:
The question pertains to the duties of a Director of Nursing (DON) in a healthcare setting and the best choice to fill in the blanks. Given the context of overseeing nurses and other nursing staff, the correct answer is option (b) which is Responsibilities, Performance.
The DON should assign responsibilities and monitor and evaluate the work performance of subordinate nurses and other nursing staff. Monitoring performance includes reviewing patient history, responding to patient needs, and ensuring sterile and accurate procedures during treatments such as dialysis, as would be carried out under the direct supervision of a registered nurse.