What does the root "Cost" represent in medical terms?

The root "Cost" in medical terminology specifically refers to the ribs. This root is derived from the Latin word "costa," which translates to rib. In anatomical contexts, you will often encounter terms like "intercostal," which indicates muscles located between the ribs, or "costochondritis," referring to inflammation of the cartilage connecting a rib to the sternum.

In contrast, the other choices represent different anatomical structures or conditions. "Cancer" is generally represented by roots like "onc" or "carcin," while terms related to the "neck" might use roots like "cervic." For the "brain," roots such as "cerebr," "encephal," or "neuro" are commonly used. Understanding these word roots is vital for deciphering medical terminology accurately, ensuring proper communication in healthcare settings.