Nutritional epidemiology studies have linked diets high in refined carbohydrates to the development of osteoporosis.?

Medicare defines medical necessity as services that are

A) Effective, efficient, and reasonable B) Safe, reliable, and advanced C) Skilled, progressive, and reliable D) Skilled, safe, and effective

If an essential function of a job was removed from a job description, it would

A) Change the qualifications for the job B) Make it possible for more people with disabilities to do the job C) Not change the nature of the whole job D) Alter the nature of the job