If an examination is administered by the Board of Chiropractic Examiners, it shall include those technical, professional and practical subjects that relate to the practice of chiropractic including, but not limited to, chiropractic principles, anatomy, histology, physiology, symptomatology, orthopedia, chemistry, spinography, diagnosis, sanitation and hygiene, pathology, public health service and adjustology. The Board shall also examine each applicant in the art of chiropractic adjusting, x-ray, diagnostic laboratory procedures, physiological therapeutics and other subjects taught by accredited chiropractic colleges.