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  2. Jan 26, 2024 · The bones of the skeleton belong to two groups: The appendicular and axial skeletons. The appendicular skeleton comprises 126 bones, including those of the limbs, shoulders, and pelvic...

  3. 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.

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  4. May 23, 2023 · The skeletal system comprises 206 bones and has two main partsthe axial skeleton and the appendicular skeleton. The skeletal system includes your bones, ligaments that attach bone to bone, and cartilage that provides padding between your bones.

  5. Oct 30, 2023 · The human bones have a number of important functions in the body. Most importantly, they are responsible for somatic rigidity, structural outline, erect posture and movement (e.g. bipedal gait ). Due to their rigidity, bones are the main 'protectors' of the internal organs and other structures found in the body.

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  6. Oct 30, 2023 · Bone is a specialized connective tissue composed of three main components: Calcified extracellular substance. Bone matrix. Bone cells (osteocytes, osteoblasts and osteoclasts ) The bone matrix is the intercellular substance of the bone that forms most of the mass of the bone.

  7. Oct 25, 2023 · These bones are mainly divided into two parts, called axial and appendicular skeletons. Here’s a skeletal system diagram providing you with a broad overview of the two skeletons and the bones in the body:

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