Which root word pertains to the neck?

The root word that pertains to the neck is "cervic/o." This prefix originates from the Latin word "cervix," which directly translates to "neck." In medical terminology, "cervic/o" is commonly used in various terms related to the neck region, including "cervical" (referring to the cervical spine or neck vertebrae) and "cervicitis" (inflammation of the cervix, which is part of the female reproductive system but derives its name from the cervical area). Understanding this root word is helpful for recognizing and interpreting many medical terms associated with the neck and its functions.

The other root words do not pertain to the neck, as "chondri/o" relates to cartilage, "abdomin/o" pertains to the abdomen, and "caud/o" refers to the tail or tail-like structure. Each of these root words covers different anatomical areas or structures, further highlighting the specificity of medical terminology.