Final answer:
Informed consents directly promote the ethical principle of autonomy by ensuring patients have the right to make informed and voluntary decisions about their health care, with full knowledge of the treatment's risks and benefits. Option a.
Step-by-step explanation:
In the context of health care and patient rights, informed consents are primarily linked to the principle of autonomy. This principle asserts that patients have the right to make informed and voluntary decisions regarding their health care. Informed consent involves explaining the details of a treatment or clinical trial to the patient, including risks, benefits, and alternatives, thereby respecting their decision-making capacity and freedom of choice.
The principle of beneficence involves actions that contribute to the welfare of others. While informed consent does ensure the patient's wellbeing is considered, it is autonomy that is directly promoted through informed consent, as it supports the individual's right to self-determination and to make health care decisions based on their values and preferences.
Thus, when a nurse manager is reviewing clients' rights with the nurses on the unit, the nurse manager should tell the nurses that informed consents promote the ethical principle of autonomy. Option a.