Chapter 6: Bone Tissue and the Skeletal System
2022年10月23日 · Bone, or osseous tissue, is a hard, dense connective tissue that forms most of the adult skeleton, the support structure of the body. In the areas of the skeleton where bones move (for example, the ribcage and joints), cartilage, a semi-rigid form of connective tissue, provides flexibility and smooth surfaces for movement.
Anatomy of the Bone - Johns Hopkins Medicine
Bone is living tissue that makes up the body's skeleton. 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.
Visible Body | The Structure of Bone Tissue - YouTube
Explore bone tissue microanatomy with the updated sectioned femur and osteon models, part of Human Anatomy Atlas 2022+ and Visible Body Web Suite! Learn more...
6.3 Bone Structure – Anatomy & Physiology - Open Educational …
Describe the microscopic and gross anatomical structures of bones. Identify the gross anatomical features of a bone. Describe the histology of bone tissue, including the function of bone cells and matrix. Compare and contrast compact and spongy bone. Identify the structures that compose compact and spongy bone.
Bone | Definition, Anatomy, & Composition | Britannica
2024年10月29日 · bone, rigid body tissue consisting of cells embedded in an abundant hard intercellular material. The two principal components of this material, collagen and calcium phosphate, distinguish bone from such other hard tissues as chitin, enamel, and shell. Bone tissue makes up the individual bones of the human skeletal system and the skeletons of ...
Anatomy and Ultrastructure of Bone – Histogenesis, Growth and ...
2019年6月5日 · Bone, a specialized and mineralized connective tissue, makes up, with cartilage, the skeletal system, which serves three main functions: A mechanical function as support and site of muscle attachment for locomotion; a protective function for vital organs and bone marrow; and finally a metabolic function as a reserve of calcium and phosphate used...
Biology of Bone Tissue: Structure, Function, and Factors That …
Bone is a mineralized connective tissue that exhibits four types of cells: osteoblasts, bone lining cells, osteocytes, and osteoclasts [1, 2]. Bone exerts important functions in the body, such as locomotion, support and protection of soft tissues, calcium and phosphate storage, and harboring of bone marrow [3, 4].
Human skeleton | Parts, Functions, Diagram, & Facts | Britannica
2024年10月23日 · 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 …
14.4: Structure of Bone - Biology LibreTexts
Bones are organs that consist primarily of bone tissue, also called osseous tissue. Bone tissue is a type of connective tissue consisting mainly of a collagen matrix that is mineralized with calcium and phosphorus crystals. The combination of flexible collagen and hard mineral crystals makes bone tissue hard without making it brittle.
Bone: Histology, constituents and types - Kenhub
2023年8月10日 · Bone is a modified form of connective tissue which is made of extracellular matrix, cells and fibers. The high concentration of calcium and phosphate based minerals throughout the connective tissue is responsible for its hard calcified nature.