The board may adopt rules and bylaws necessary to:

• A. To perform the board's duties
• B. To regulate the practice of chiropractic
• C. To relate to the board's proceedings and the board's examination of an applicant for a license to practice chiropractic
• D. All of the above

Answer: (D)

Rulemaking authority lets a board shape how it operates, oversee the profession, and manage licensing actions. To perform its duties, the board needs rules for investigations, disciplinary processes, and general administration. To regulate the practice, it must establish standards, scope, qualifications, and ongoing requirements for practitioners. To relate to proceedings and examinations, it needs rules governing how applications are reviewed, how exams are conducted, and how hearings and appeals are handled. Because all these areas require formal procedures, adopting rules and bylaws that cover these functions is necessary, so the broad option is the correct one.