National Board of Chiropractic Examiners (NBCE) Practice Test

Which of these is not considered a zone of movement for a synovial joint?

1. Pathological

2. Parapathological

3. Physiological

4. Functional

The correct answer is: Parapathological

The classification of movement zones for synovial joints typically includes physiological and functional zones, which are essential for understanding how these joints operate under normal and optimal conditions. Physiological movement refers to the normal range of motion that a joint experiences during typical activities, while functional movement encompasses the additional capabilities and ranges of motion that may be utilized in more dynamic or varied movements. The term "parapathological" does not fit into the standard classifications of movement zones for synovial joints. This term suggests a state that is adjacent to pathology but doesn't directly align with the movement capacities or behaviors of a synovial joint under normal or functional conditions. Instead, it may refer to conditions or implications of joint movement that are neither completely healthy nor obviously pathological. In summary, while physiological and functional movements are critical for assessing joint health and performance, the term "parapathological" does not relate to a recognized zone of movement in synovial joints, making it the choice that does not belong in this context.