Which of the following statements about neurofibrillary tangles is correct? Having a large number of them is suggestive of Parkinson's,
They are only found in the brains of people with Alzheimer's,
They are only found in the brains of people with Parkinson's,
Having a large number of them is suggestive of Alzheimer's.

According to the ama, what is the key reason behind a physicians' duty of confidentiality to patients? a. the u.s. constitution requires physicians' confidentiality. b. patients will feel more confident in disclosing information to their physicians. c. sharing a patient medical information is a form of defamation. d. if a physician reveals information about a patient, that information isn't admissible in a lawsuit.