To earn an RDN, one must: B.
A. Have a Bachelor's degree in nutrition or dietetics
Perform an internship for 6 to 12 months at a healthcare facility, foodservice company, or nonprofit agency approved by the
American Dietetic Association
OC. Take continuing education classes to maintain the credential
D. All of the above
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true

explanation:

a genogram (also known as a mcgoldrick-gerson study, a lapidus schematic or a family diagram) is a pictorial display of a person's family relationships and medical history. it goes beyond a traditional family tree by allowing the user to visualize hereditary patterns and psychological factors that punctuate relationships.