What comprised Major Dejarnette's early works?

• A. Color Theory
• B. Patented appliances
• C. The Foot Plate
• D. All of the above

Answer: (D)

The correct answer encompasses Major Dejarnette's significant contributions to the field of chiropractic, particularly his early works that included a variety of innovative concepts and tools. His development of Color Theory was pivotal in understanding how visual elements can impact therapy practices. Additionally, he was notable for inventing Patented appliances that facilitated various chiropractic maneuvers and adjustments. The Foot Plate, another of his inventions, played a crucial role in assessing and correcting biomechanical dysfunctions within the body's structure. By incorporating all these elements, Major Dejarnette established a comprehensive approach that has influenced chiropractic practice, underscoring the interconnectedness of these various contributions to the field.