Αποτελέσματα Αναζήτησης
29 Οκτ 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.
Bone tissue is mineralized tissue of two types, cortical bone and cancellous bone. Other types of tissue found in bones include bone marrow, endosteum, periosteum, nerves, blood vessels and cartilage. In the human body at birth, approximately 300 bones are present.
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].
29 Οκτ 2024 · All bones have an exterior layer called cortex that is smooth, compact, continuous, and of varying thickness. In its interior, bony tissue is arranged in a network of intersecting plates and spicules called trabeculae, which vary in amount in different bones and enclose spaces filled with blood vessels and marrow.
26 Ιαν 2024 · Bones are living, active tissues that the body is constantly remodeling. Their functions include supporting body structure, protecting key organs, and enabling the body to move. Also, it is in...
19 Σεπ 2023 · The bone is an organ that forms the skeleton of vertebrates. It is formed from bone tissues, which are mineralized connective tissues. Other types of tissues found in bone are marrow, endosteum, periosteum, nerves, blood vessels, and cartilage.
4 Φεβ 2011 · Each bone in your body is made up of three main types of bone material: compact bone, spongy bone, and bone marrow. Cross section showing osteons. The large dark spots are passages for blood vessels and nerves.
