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- DictionaryBone/bōn/
noun
- 1. any of the pieces of hard whitish tissue making up the skeleton in humans and other vertebrates: "his injuries included many broken bones"
- 2. the calcified material of which bones consist: "an earring of bone"
verb
- 1. remove the bones from (meat or fish): "while the gumbo is simmering, bone the cooked chicken"
- 2. study (a subject) intensively, typically in preparation for something: informal "she boned up on languages she had learned long ago and went back to New Guinea"
A bone is a rigid organ [1] that constitutes part of the skeleton in most vertebrate animals. Bones protect the various other organs of the body, produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility. Bones come in a variety of shapes and sizes and have complex internal and external ...
Jan 26, 2024 · Bones are composed of two types of tissue. Compact (cortical) bone is a hard outer layer that is dense, strong, and durable. It makes up around 80% of adult bone mass and forms the outer layer of ...
bone: [noun] one of the hard parts of the skeleton of a vertebrate. any of various hard animal substances or structures (such as baleen or ivory) akin to or resembling bone. the hard largely calcareous connective tissue of which the adult skeleton of most vertebrates is chiefly composed.
Jul 16, 2024 · Bone, rigid body tissue consisting of cells embedded in an abundant hard intercellular material. Bone tissue makes up the individual bones of the skeletons of vertebrates. Its two principle components are collagen and calcium phosphate. Learn more about the composition and function of bone.
There are 3 types of bone tissue: Compact tissue. This is the harder, outer tissue of bones. Cancellous tissue. This is the sponge-like tissue inside bones. Subchondral tissue. This is the smooth tissue at the ends of bones, which is covered with another type of tissue called cartilage. Cartilage is a specialized, rubbery connective tissue.
Oct 30, 2023 · A bone is a somatic structure that is composed of calcified connective tissue. Ground substance and collagen fibers create a matrix that contains osteocytes.These cells are the most common cell found in mature bone and responsible for maintaining bone growth and density. Within the bone matrix both calcium and phosphate are abundantly stored, strengthening and densifying the structure.
4 days ago · human skeleton, the internal skeleton that serves as a framework for the body. This framework consists of many individual bones and cartilages. There also are bands of fibrous connective tissue —the ligaments and the tendons —in intimate relationship with the parts of the skeleton. This article is concerned primarily with the gross ...
Gross Anatomy of Bones. A long bone has two main regions: the diaphysis and the epiphysis ( Figure 6.3.1). The diaphysis is the hollow, tubular shaft that runs between the proximal and distal ends of the bone. Inside the diaphysis is the medullary cavity, which is filled with yellow bone marrow in an adult.
Jul 16, 2024 · Bone - Structure, Function, Types: Grossly, bone tissue is organized into a variety of shapes and configurations adapted to the function of each bone: broad, flat plates, such as the scapula, serve as anchors for large muscle masses, while hollow, thick-walled tubes, such as the femur, the radius, and the ulna, support weight or serve as a lever arm. These different types of bone are ...
Bone works with muscle to hold up the body when we stand and to move the body when we walk or run. Bone houses the bone marrow, which makes blood cells. Bone stores growth factors and minerals such as calcium. Bone releases factors into the blood that are necessary for normal functioning of soft organs such as the kidney.
