Which body structure is indicated by the prefix "osteo-"?

The prefix "osteo-" specifically relates to bones. This term is derived from the Greek word "osteon," which means bone. It is commonly used in medical terminology to describe conditions, diseases, and treatments associated with the skeletal system, such as osteoporosis (a condition characterized by weak and brittle bones) or osteoarthritis (a type of arthritis that affects the joints). Understanding this prefix is essential for identifying various medical terms that pertain to bone health and wellness.

The other options represent different body structures: the gallbladder is indicated by terms that may include "cholecyst-," the ovary relates to reproductive terminology, and the heart is linked to terms with the prefix "cardio-." Knowing the specific prefixes associated with each of these structures can aid in effectively deciphering medical terminology across various contexts.