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. 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.
Anatomy of the Bone - Johns Hopkins Medicine
Bones are classified by their shape. They may be long (like the femur and forearm), short (like the wrist and ankle), flat (like the skull), or irregular (like the spine). Primarily, they are referred to as long or short. There are 206 bones in the adult human skeleton.
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 intimate relationship with …
Bones: Anatomy, function, types and clinical aspects | Kenhub
2023年10月30日 · Bone is a living, rigid tissue of the human body that makes up the body's skeletal system. What is a bone? A bone is a somatic structure that is composed of calcified connective tissue. Ground substance and collagen fibers create a matrix that contains osteocytes.
Bones: Anatomy, Structure & Function - Cleveland Clinic
Adults have between 206 and 213 bones. You use all of them each day to sit, stand and move. Your bones also protect your internal organs and give your body its shape. Bones are usually self-sufficient at maintaining themselves, but health conditions like osteoporosis can make you more likely to break bones or have other complications.
Bone - Structure, Function, Types | Britannica
2024年10月29日 · 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 ...
Anatomy, Bones - StatPearls - NCBI Bookshelf - National Center …
2024年4月21日 · From a histological perspective, bones are highly specialized connective tissues that can remodel based on exogenous demand. The cell primarily responsible for building bones is the osteoblast, which secretes a collagen-rich fluid known as osteoid.
What Is Bone? | NIAMS - National Institute of Arthritis and ...
The skeleton is made of bone to provide a strong framework to support and protect the soft organs (such as the brain, heart, and lungs) from injury. 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 | Journal | ScienceDirect.com by Elsevier
BONE is an interdisciplinary forum for the rapid publication of original articles and reviews on basic, translational, and clinical aspects of bone and mineral metabolism, including rare bone diseases. The Journal also encourages submissions related to …
5.3: Bone Structure - Medicine LibreTexts
2024年9月25日 · Bone is hard and many of its functions depend on that characteristic hardness. Later discussions in this chapter will show that bone is also dynamic in that its shape adjusts to accommodate stresses. This section will examine the gross anatomy of bone first and then move on to its histology.
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