There are four types of bones that are flat that include the skull (occipital-parietal, frontal-frontal, nasal and vomer) and the thoracic (sternum) and ribs, as well as the pelvis (ilium (ischium) and pubis). Flat bones guard internal organs like the heart, brain and pelvic organs. Flat bones are somewhat flattened, and can provide protection, similar to a shield; flat bones also offer large areas of attachment to muscles.
The femur (the most massive bone in our body) and the small bones in the fingers are some of the largest bones. Long bones are used to assist in supporting the body's weight and allow for mobility. The appendicular bone skeleton the mainstay of long bones. These include the phalanges, the radius, ulna , and metacarpals in the lower limbs and the fibula and tibia of the femur.
The shape and form of irregular bones are different and they do not fall under any other category like tall, short, long, or sesamoid. Because they are often complex and shaped, they can Read More help to safeguard internal organs. For example, the spine is protected by the vertebrae which are bones that are not normal found in the column of vertebrae. The organs in the pelvic cavity are shielded by the irregular bones of the pelvis (pubis and the ilium),
Sesamoid bones are the ones that are embedded in tendons. These small, round bones are commonly found in the tendons of the hands, knees, as well as feet. Sesamoid bones guard the tendons from strain and injury. The sesamoid bone forms the patella, also known as the kneecap.
Overview
Although often thought of as a static support structure The skeletal system is actually RA a living organ with many functions, including creating our human form that allows locomotion and motor function, facilitating respiration and protecting organs vital to our health by generating marrow-derived cell lines and playing a vital part in homeostasis.
Bones are dynamic structures that change constantly to meet the environment. The fact is that there is so much change in the bones that within 4 years , the bones of young people will be completely different to their current skeleton.