Bone 

The picture " " can link to it's
corresponding histological photograph. 

The picture " " can link to it's
corresponding histological drawing.

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I. Bone: Ground section 

1. C-4-c Ground bone, LS, Human  
2. C-4-d Ground Bone, CS, Human 

»»  Compact bone
»»  Haversian system (osteon)
»»  Haversian lamellae
»»  Haversian canal
»»  Volkman's canal
»»  Lacunae of osteocytes
»»  Circumferential lamellae
»»  Interstitial lamellae
»»  Canaliculi

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II. Bone formation

   A. Endochondral bone formation
 1. NC-7-c 
    Fetal long bone,CS,Human,Azan, Tibial and Fibula
2. NC-7-d 
    Developing cartilage bone, LS, HE


»»  Zone of resting cartilage
»»  Zone of chondrocyte proliferation
     - columnar arrangement of chondrocytes
»»  Zone of chondrocyte hypertrophy and lacunae enlargement
»»  Zone of cartilage matrix calcification
»»  Zone of cartilage resorption and bone deposition
»»  Osteoblasts
»»  Osteocytes
»»  Osteoclasts in Howship's lacunae
»»  Osteoid (red in NC-7-c)
»»  Bone (blue in NC-7-c)
»»  Brown adipose tissue with blood vessels in NC-7-c


   B. Intramembranous bone formation


1. NC-7-d (HE) 

»»  Bone collar in shaft of long bone
»»  Periosteum
»»  Bone trabeculae
»»  Osteocytes
»»  Osteoblasts
»»  Osteoclasts

2. NC-7-e
     (human fetus, about 8-12 weeks)

»»  Intramembranous bone formation in cranial bone
»»  Hyaline cartilage in nasal septum
»»  Nasal cavity
»»  Vomeronasal organ
»»  Palatine plate
»»  Tongue
»»  Endochondral bone formation in mandible*
»»  mandible*: portion : intramembranous ossification
»»  Developing tooth
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