Final answer:
The correct term for a medical assistant who supports ethical care and patient rights is 'Advocate'. Care ethics underscore the importance of values like compassion and informed decision-making in healthcare, which aligns with the advocate's role.
Step-by-step explanation:
The term used to describe a medical assistant who supports standards of ethical care and speaks up for patient rights is A. Advocate. An advocate in the healthcare setting is someone who provides support to patients, ensuring they have their rights respected and receive care that aligns with ethical standards.
Care ethics emphasizes the importance of compassionate and informed decision-making in medicine and healthcare, which supports the role of an advocate in these settings. By upholding values such as compassion, sympathy, and responsibility, an advocate works to ensure that the patient's voice is heard and their rights are safeguarded throughout their care journey.