Final answer:
The nurse's actions described in the question fall under the field of ethics.
Step-by-step explanation:
The actions of the nurse described in the question fall under the field of ethics. Ethics refers to the study of morality and determining what is right and wrong in human conduct. In this case, the nurse is applying ethical principles and processes to examine ethical problems in healthcare. The nurse may consider principles like autonomy, beneficence, nonmaleficence, and justice to make decisions and resolve ethical dilem