Final answer:
The action that demonstrates adherence to the ethical principle of fidelity by the nurse is keeping an appointment with the patient, as this reflects commitment, responsibility, and the keeping of promises. The correct answer is option 2) Keeping an appointment with the patient.
Step-by-step explanation:
The action by the nurse that demonstrates adherence to the ethical principle of fidelity is keeping an appointment with the patient. Fidelity in nursing refers to the commitment of the nurse to be responsible, to keep promises, and to be loyal to the commitments made to the patient and to the profession.
This encompasses following through on actions that were promised. By keeping an appointment, the nurse upholds this ethical principle, showing reliability and respect for the patient's time and health needs.
Other ethical principles like autonomy, beneficence, nonmaleficence, and justice also guide nurses in their professional conduct. However, in the context of fidelity, maintaining confidentiality and seeking informed consent are also important actions that align with fidelity but are not the primary demonstration of this principle as keeping a promise is.
Taking care ethics into consideration, fidelity aligns with the values of compassion and responsibility, ensuring that the nurse does not abandon the patient and adheres to agreed-upon plans for care and treatment. This is crucial for building trust between the nurse and the patient.