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  1. Bone - Wikipedia

    Bone tissue comprises cortical bone and cancellous bone, although bones may also contain other kinds of tissue including bone marrow, endosteum, periosteum, nerves, blood vessels, and cartilage. In the …

  2. Bone | Definition, Anatomy, & Composition | Britannica

    2025年11月18日 · Bone is a 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 …

  3. 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 …

  4. Bones: Types, structure, and function - Medical News Today

    2024年1月26日 · Bones form the scaffolding that hold the body together and allow it to move. They also help protect vital organs, store minerals, and provide an environment for creating bone marrow. By...

  5. Bone Pain: What It Is, Causes & Treatment - Cleveland Clinic

    2023年1月3日 · Bone pain usually feels dull and achy — like the pain is coming from deep inside your body. The skin near the affected area will probably feel tender to any touch. It might also hurt when …

  6. What Is Bone? | NIAMS

    Each bone has two types of bone tissue to ensure strength: The dense, hard outer layer is called compact or cortical bone while the inner, less dense, lattice-like bone is called cancellous, trabecular …

  7. BONE Definition & Meaning - Merriam-Webster

    The meaning of BONE is one of the hard parts of the skeleton of a vertebrate. How to use bone in a sentence.

  8. Bone Densitometry - Sentara Healthcare

    Bone densitometry evaluates your bone density by examining the bone mineral content in your hip, spine and forearm. Bone densitometry is a simple and painless procedure that uses a low-dose X-ray to …

  9. Bones - Bone, Joint, and Muscle Disorders - Merck Manual Consumer Version

    Bones are rigid structures that form the framework of the body and protect delicate internal organs. They contain the bone marrow, where the blood cells are formed. Bones also maintain the body's …

  10. Bone Anatomy - Functions, and Types - GeeksforGeeks

    2025年7月23日 · Bones are essential organs of the skeletal system in vertebrates, providing structural support and protection to internal organs. They also facilitate movement, blood cell production, and …