KIN 2500 Chapter : Chapter Six SI Worksheet
15 Mar 2019
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Categories of bones: ____________ bone: longer than they are wide, have more compact bone than spongy bone, ex. Humerus: ___________ bone: wider than they are long, almost rectangular shaped, have more spongy bone than compact bone, ex. Trapezoid: ___________ bone: layer of spongy bone between 2 layers of compact bone, ex. Vertebrae: ___________ bone: usually involved with the attachment of tendons and ligaments, ex. _____________: 2 layers, fibrous dense irregular connective tissue layer. Derived from mesenchyme; always mitotic; can still divide. Forms the bone matrix and collagen fibers; initiate calcification. No longer making new bone tissue; maintains the health of the bone. Processes that form attachment points for connective tissue. Spongy bone: found in the ____________ and ______________ (locations in bone, does it have osteons, its organizing structure is _____________, contains osteocytes, osteoblasts, and osteoclasts, also has cocentric lamellae. Extracellular matrix develops into trabeculae that fuse to form spongy bone: development of ossification center.
