Bone marrow, more specifically yellow bone marrow.
A lightweight bone filled with spaces is likely to be a cancellous or spongy bone. This type of bone tissue has a honeycomb-like structure with many small cavities that are filled with bone marrow. Cancellous bone is found at the ends of long bones and in the interior of flat bones.
The layer of bone tissue you are referring to is spongy bone. It is made up of trabeculae, which are spiky structures that create open spaces filled with bone marrow. Spongy bone is important for providing structural support and flexibility to bones.
The compact bone is the outer part of the bone, and on the inside is the spongy bone. The spongy bone has small spaces which are filled with red bone marrow and some fat.
Trabecular bone, also known as spongy or cancellous bone, is composed of small needlelike pieces of bone arranged in a lattice-like structure with many open spaces. These spaces contain bone marrow and blood vessels, helping to provide flexibility and strength to bones.
The part of a bone with many small pores or spaces is called trabecular bone, also known as spongy or cancellous bone. It is found at the ends of long bones and inside flat bones, providing structural support and flexibility to the skeletal system. Trabecular bone contains bone marrow and is important for blood cell production and calcium storage.
Spongy bone is the tissue that makes up the interior of bones; compact bone is the tissue that forms the surface of bones. In long bones, spongy bone forms the interior of the epiphyses; the diaphysis (shaft) consists of compact bone surrounding the central marrow cavity. Spongy bone can also be found in the rib slide (21). It contains large marrow spaces defined by shelves and spicules of bone. The inner space is lined by osteoblasts and osteoclasts (called the endosteum). Osteocytes can be seen in layers in adult spongy bone. Outside all of bone, is a connective tissue sheath called the periosteum. It contains inner layers of osteogenic cells that can give rise to osteoblasts and make new bone,.
Yes, spongy bone, also known as cancellous bone, contains many open spaces or cavities. These spaces are filled with bone marrow and contribute to the lightweight yet strong structure of the bone. The arrangement of trabeculae, or small bony struts, helps support the bone's strength while reducing its overall weight. This structure allows for efficient support and distribution of stress throughout the bone.
they have no bones
they have no bones
a marrow
Bursa
The small spaces in between mineral grains are known as pore spaces. These spaces can be filled with air, water, or other fluids depending on the conditions in which the rock formed. Pore spaces play a crucial role in determining the porosity and permeability of the rock.