Compact bone usually makes up the exterior of the bone, while cancellous bone is found in the interior. It is found inside the pores of spongy bone. Bone is a relatively hard and lightweight composite material, formed mostly of calcium Cancellous bone makes up a larger portion of the bone than the external compact bone tissue. Apparenlty the middle of many bones is actually hollow! For example, the difference between a healthy spongy bone and a bone in someone who has undergone bone cancer, or even osteoporosis, is fascinating. the spongy bone. ___ is the interconnection between irregular connecting spaces between these plates help reduce the bone's weight. Compact bone or cortical bone is a hard-outer layer of long bone found in the diaphysis part. Bone can either be spongy or compact. At the end of the bone is the epiphysis, which in young people is separated from the metaphysis by the physis, or growth plate. bone actually is a dynamic structure composed of both living tissues, such as bone cells, fat cells, and blood vessels, and nonliving materials, including water and minerals. Bone is part of the skeletal system that provides support and movement of the body, as well as protecting the organ inside the body. The latter helps save materials, and provide movement to the key body organs. Spongy bone, also called cancellous or trabecular bone, is one of the two types of calcium tissue that make up bones in the human body. Extracellular matrix is the extracellular, complex mixture of various biomolecules and fibers secreted by cells in the tissues of multicellular organisms. The central tubular region of the bone, called the diaphysis, flares outward near the end to form the metaphysis, which contains a largely cancellous, or spongy, interior. Spongy bone consists of numerous branching bony plates. These two types are classified as on the basis of porosity and the unit microstructure. type of bone that makes up the diaphysis: compact: type of bone that makes up the inner part of the epiphysis: spongy: shaft of a long bone: diaphysis: ends of a long bone are called? Like compact bone, spongy bone, also known as cancellous bone, contains osteocytes housed in lacunae, but they are not arranged in concentric circles. - Spongy bone is found at the core of the epiphyses of mature long bones, at the core of @Planch: Actually, the long bone, yes at the ends the epiphysis, do contain spongy bone and compact bone and red marrow. How much blood can be lost from a femur... What bones make up the appendicular skeleton? This is because spongy bone is porous. There are two parts to the skeleton: 1. Spongy bone is lighter, softer, and weaker than compact or cortical bone, the other type of calcium tissue, but it has a greater surface area and is much more vascular, or supplied with blood vessels. The other type is cortical bone, also known as compact bone. The periosteum forms the outer surface of bone, and the endosteum lines the medullary cavity. contain angios for communiction to the surface of the bone and the marrow, and spongy bone. Axial skeleton â bones along the axis of the body, including the skull, vertebral column and ribcage; 2. sphenoidal sinuses separated by septum. Create your account. Scanning electron micrograph (SEM) of cancellous (spongy) bone of the human shin. When the bone stops growing in early adulthood â¦ It looks so interesting, really exactly like a sponge. However, yellow bone marrow can be converted back to red bone marrow if necessary, in the case of severe blood loss. 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