Bone get their strength from a structure of calcium carbonate reinforced with protein fibers. This is analogous to the structure of reinforced concrete made of concrete reinforced with steel bars. In both cases the bulk material (calcium carbonate or concrete) provides compressive strength and the reinforcement (protein fibers or steel bars) both suppress crack growth and provide tensile strength.
The structure of a bone includes a network of collagen fibers and mineral deposits arranged in a way that provides strength and support. The spongy inner layer of bones is filled with air pockets, reducing the overall weight while maintaining structural integrity. The combination of these factors allows bones to be both strong and lightweight.
Bones are made up of a matrix of collagen fibers and calcium crystals, which provide both flexibility and strength. The hollow structure of bones, filled with marrow, also contributes to their lightweight nature. Additionally, the arrangement of compact and spongy bone tissues distributes forces and enhances the bone's ability to withstand compression and tension.
Compact bone tissue is dense and provides structural support and protection for bones. Cancellous (spongy) bone tissue is less dense and has a porous structure, helping to reduce the overall weight of bones while still maintaining their strength.
An example of spongy bone is found in the epiphyses of long bones, such as the femur or humerus. Spongy bone is characterized by its trabecular network that provides structural support and contains red bone marrow for blood cell production.
Bones are composed of multiple layers, including the periosteum (outer layer), compact bone (dense, strong layer), spongy bone (porous inner layer), and bone marrow (innermost layer where blood cells are produced). These layers work together to provide structure, support, and protection to the body.
Osteoblasts are bone-forming cells that have a cuboidal shape with a large, round nucleus. They are responsible for producing and secreting the extracellular matrix of bone, which includes collagen and other proteins. Osteoblasts are also involved in mineralization, where they help deposit calcium and phosphate onto the bone matrix.
Because most of the bone is made of spongy bone and it looks like a sponge in the inside so it is less dense and that is why it is light.
Bones are made up of a matrix of collagen fibers and calcium crystals, which provide both flexibility and strength. The hollow structure of bones, filled with marrow, also contributes to their lightweight nature. Additionally, the arrangement of compact and spongy bone tissues distributes forces and enhances the bone's ability to withstand compression and tension.
because most bone is made of spongy bone it looks like a sponge inside so it is less dense making it lighter.
Spongy bone provides lightweight support. Consists of hardened fibers interspersed with many spaces. Skeletal system made of calcium hardened collagen fibers that make it strong but flexible.
Aluminium because it is strong, easy to mould and lightweight.
bones are the strongest part of your body as well as the hardest part they protect you but they are a little heavyer then light their more like sort of light for some but some can be more then light. mid way for light EDIT: Yes it's true. The stucture of the bone contains calcium and phosphourus that help make them strong, yet lightweight.
Viagra.
Spongy bone has holes in it that make it strong, but compact bone doesn't have any holes in it.
Protein.
no. it just make your bone strong and healthy.
Compact bone tissue is dense and provides structural support and protection for bones. Cancellous (spongy) bone tissue is less dense and has a porous structure, helping to reduce the overall weight of bones while still maintaining their strength.
no because the DNA doesn't make up what your bone structure will look like it just means they inherited it from there ancestors.