Which combining form is used for bone?

The combining form used for bone is "oste/o." This term is derived from the Greek word "osteon," meaning bone. It is commonly used in medical terminology to refer to conditions, diseases, and procedures related to bones. For example, osteopathy is a type of alternative medicine focused on the treatment of medical disorders through the manipulation and massage of the bones, muscles, and joints.

The other terms listed refer to different body structures or systems. "Myel/o" pertains to the spinal cord or bone marrow, commonly used in terms like myeloma, which refers to a type of bone marrow cancer. "Gastr/o" relates to the stomach, as seen in words like gastritis, which means inflammation of the stomach. Lastly, "arth/o" is associated with joints, as in arthritis, which refers to inflammation of the joints. Understanding these distinctions is crucial for grasping the terminology used in the medical field.