Now, other examples of our flat bones is our scapula. So this is the shoulder blade bone, this bone and this bone here, as well as the pelvis, which is the bone of the hip. These are examples of flat bone. They have a relatively large surface area and they are relatively flat, relatively thin. Now let's move on to our irregular bone. So basically, these are the bones that have a certain unique shape that we cannot actually label as long bones, short bones, or flat bones.