What are the 7 steps of Intramembranous ossification?

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Expert Solution

Ans) steps in intramembranous ossification are -

1. at the site of bone formation, mesenchymal cells aggregate.

2. Some of these mesenchymal cells will lay down bundles of collagen fibres.

3. A few of these mesenchymal cells will enlarge and acquire a basophilic cytoplasm and produce osteoblasts.

4. The osteoblasts so formed will secrete a gelatinous matrix which is called osteoid around the collagen fibres.

5. Deposition of calcium salts into osteoid and converting osteoid into bone lamellae.

6. Osteoblasts move away from lamellae and a new layer of osteoid is synthesised which also gets calcified.

7. Few osteoblasts which get trapped in the lamellae are called osteocytes.

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gladiator answered 4 weeks ago

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