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21 de may. de 2024 · Most bones contain compact and spongy osseous tissue, but their distribution and concentration vary based on the bone’s overall function. Compact bone is dense so that it can withstand compressive forces, while spongy (cancellous) bone has open spaces and supports shifts in weight distribution (Figure \(\PageIndex{5}\)).
30 de oct. de 2023 · Bones make up the skeletal system of the human body. The adult human has two hundred and six bones. There are several types of bones that are grouped together due to their general features, such as shape, placement and additional properties.
The ability of bone to withstand forces and moments (mechanical loads) differs substantially across the loading spectrum under various loading conditions, specific to the mode, magnitude, direction, rate and frequency of load applied [ 3, 12, 16, 17, 37 - 39 ].
By the end of this section, you will be able to: 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.
25 de oct. de 2023 · Key facts about the main bones, joints and muscles of the body; Main bones: Axial skeleton: bones of the skull, ribs, vertebral column, sternum, sacrum, coccyx, hyoid bone and auditory ossicles. Appendicular skeleton: bones of the upper and lower limbs and the shoulder and pelvic girdles: Main joints
30 de jul. de 2022 · Most bones contain compact and spongy osseous tissue, but their distribution and concentration vary based on the bone’s overall function. Compact bone is dense so that it can withstand compressive forces, while spongy (cancellous) bone has open spaces and supports shifts in weight distribution.
These bones tend to have more complex shapes, like the vertebrae that support the spinal cord and protect it from compressive forces. Many facial bones, particularly the ones containing sinuses, are classified as irregular bones.
