Which root indicates "tail" in medical terms?

The root that indicates "tail" in medical terminology is "caud/o." This term originates from the Latin word "cauda," which means "tail." In medical contexts, "caud/o" is used to refer to structures or conditions that are situated toward the tail end of the body or towards the lower parts of the spinal column.

For example, in anatomy, terms like "caudal" are used to describe locations that are situated near or toward the tail or posterior part of the body. Understanding this terminology is crucial in fields like anatomy, radiology, and surgery, where precise language helps professionals communicate about specific body parts and their relative locations.

The other terms listed relate to different parts of the body: "cephal/o" refers to the head; "cervic/o" pertains to the neck; and "chondri/o" involves cartilage. Each of these roots identifies distinct anatomical features, but none correspond to the concept of "tail" as effectively as "caud/o."