Final answer:
The nursing staff in SNF or sub-acute units of long-term care facilities are responsible for all the above-mentioned duties, which include providing direct patient care, particularly in treatments like dialysis, as well as administrative tasks and support in rehabilitation programs.
Step-by-step explanation:
The role of the nursing staff in SNF or sub-acute units of long-term care facilities encompasses providing direct patient care, managing administrative tasks, and assisting with rehabilitation programs. Therefore, the correct answer is 4) All of the above. Nurses in these units are crucial in direct patient care, which includes the preparation and administration of treatments like dialysis under the supervision of a registered nurse. This involves reviewing patient histories, assessing patient conditions, responding to needs during treatment, and monitoring the dialysis process.
Tasks such as taking and reporting vital signs and preparing sterile equipment are common. Furthermore, nursing staff perform administrative functions essential for the efficient operation of healthcare facilities. They also support the rehabilitation process, helping patients regain independence or adapt to their current conditions. Essentially, their role is diverse, aiming to provide comprehensive care to those in recovery or requiring ongoing medical attention.