1. According to the Michigan Public Health Code, which of the following is NOT a duty that can be delegated to a dental assistant? A) Taking dental impressions B) Administering local anesthesia C) Placing dental dams D) Removing sutures Answer: B) Administering local anesthesia Explanation: The Michigan Public Health Code specifies that the administration of local anesthesia is not within the scope of practice for a dental assistant. 2. What is the minimum educational requirement for a dental hygienist to be licensed in Michigan? A) Completion of a bachelor's degree in dental hygiene B) Graduation from a dental hygiene program of at least two academic years, accredited by the Commission on Dental Accreditation C) Completion of an associate degree in dental hygiene D) Certification from a dental hygiene certificate program Answer: B) Graduation from a de