👉 Rackabones are a type of bone in the human body that is primarily found in the lower extremities, specifically the feet and hands. They are primarily made up of cartilage and connective tissue, and they help to protect the joints and muscles in the body. The term "rackabones" refers to the specific type of bone that these are, and it's important to note that there may be other types of bones within the human body that also have similar characteristics.