ANATOMY 328 Lecture Notes - Lecture 30: Pivot Joint, Haversian Canal, Ulna
Document Summary
Both the periosteum and perichondrium contain dense irregular connective tissue. It resists outward pressure (dense irregular ct is striated in different directions) Growth plate would be found between a and b (bone grows longer here) Cartilage: chondrocytes, chondroblasts, hyaline cartilage, fibrocartilage, elastic cartilage, perichondrium, articular cartilage. Bone: diaphysis, epiphysis, metaphysis, medullary cavity, spongy bone, trabeculae, compact bone, nutrient artery, epiphyseal arteries, periosteum, endosteum, osteoclast, osteoblast, osteocyte, osteogenic (osteoprogenitor) cell, red marrow, yellow marrow, osteon, central canal (concentric) lamellae, circumferential lamellae, lacunae, canaliculi, perforating canals. Intramembranous ossification: woven bone, lamellar bone, endochondral ossification, periosteal bone collar. Interstitial bone growth: epiphyseal plate, appositional bone growth, bone remodeling, vitamin d, rickets, osteomalacia, osteoarthritis, osteopenia. Appositional growth (growth from outside) chondroblasts produce new cartilage by actively secreting matrix: 2. Interstitial growth (growth from within) chondrocytes within cartilage divide and secrete new matrix. Lamella: central canal (haversian canal, perforating canals, canaliculi, circumferential lamellae.
