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Bone Tissue - Coggle Diagram

- - - - makes up
        
        Long bone
        
        Epiphysis: End of long bone
        
        Periosteum: Connective tissue and blood vessels that surrounds bone
        
        Osteoblasts: Immature cells that build bone by secreting osteoid, as they get trapped they differentiate into osteocytes, found in periosteum
        
        Appositional growth: Widing growth, osteoblasts in periosteum secrete osteoid to make/widen the bone
        
        Intermembranous ossification: Bone building from embryonic connective tissue using osteoblasts that secrete osteoid
        
        Osteogenic cells: Precursor stem cells that turn into osteoblasts, found in periosteum
        
        Epiphyseal plate: Actively dividing Hyaline cartilage in growing, elongating bones
        
        Interstitial growth: Lengthening bone, chondroblasts divide and lengthen tissue, and then differentiate into osteoblasts to ossify the tissue
        
        Endochondral ossification: Bone building from hyaline cartilage using chondroblasts that differentiate into osteoblasts
        
        Red marrow: In proximal epiphysis, produces red and white blood cells
        
        Hematopoiesis: Production of red+white blood cells
        
        Epiphyseal line: Closed growth plate in mature bones
        
        Diaphysis: Shaft of long bone
        
        Medullary cavity: Cavity within diaphysis that contains bone marrow
        
        Endosteum: Connective tissue that lines the medullary cavity
        
        Osteoclasts: Multinucleated cells that secrete acid and enzymes to dissolve bone, found in endosteum
        
        Yellow marrow: Fat within medullary cavity
      - Osteon: Unit of compact bone made up of central canal and lamellae
        
        Osteocytes: Mature bone cells, embedded in compact bone, within lamellae
        
        Canaliculi: Mini canals, osteocytes make contact with neighboring osteocytes within canaliculi
        
        Central canal: Canal within osteons that conducts blood vessels, nerves, and lymphatic vessels
        
        Surrounded by
        
        Concentric lamellae: rings of bony tissue surrounding the central canal
        
        Connected to other central canals by
        
        Perforating canal: Carry blood vessels from the periosteum into the bone and connect central canals of adjacent osteons
        
        Interstitial lamellae: Between osteons made from remodeled concentric lamellae
        
        Circumferential lamellae: Ring of bony tissue circling the entire bone (compact bone)