Final answer:
The job description of a Floor Nurse in 1887 included managing patient care and assisting doctors, dressing wounds, helping in operations, and providing care for patients' recovery, under the direct supervision of a registered nurse. The correct option is A.
Step-by-step explanation:
The job description of a Floor Nurse in 1887 most closely aligns with option A, which is Managing patient care and assisting doctors on the hospital floor.
At that time, the role of a nurse was hands-on with duties that included crucial aspects of patient care such as dressing and disinfecting wounds, assisting at operations, and providing physical and emotional care.
With limited medical resources and few vaccines available, nurses played a vital role in the recovery process of patients by directly caring for them under the direct supervision of a registered nurse.
Furthermore, during times of crisis such as during wars, nurses might have had to take on additional responsibilities such as preparing operating theatres and assisting with logistical hurdles, as indicated by historical accounts. The correct option is A.