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Bone: intramembranous formation
Compact woven bone in the fetus is laid down by intramembranous ossification by the endosteum and periosteum . This developing bone shows bone deposition occurring on its inner surface while bone is being resorbed on its outer border. 400x
![Compact, woven bone <p>Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x</p>](https://digitalhistology.org/wp-content/uploads/2018/02/T.C.B.F.I.05.P01.png)
Compact, woven bone
Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x
![Periosteum <p>Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x</p>](https://digitalhistology.org/wp-content/uploads/2018/02/T.C.B.F.I.05.P02.png)
Periosteum
Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x
![Osteoclasts <p>Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x</p>](https://digitalhistology.org/wp-content/uploads/2018/02/T.C.B.F.I.05.P03.png)
Osteoclasts
Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x
![Osteoblasts <p>Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x</p>](https://digitalhistology.org/wp-content/uploads/2018/02/T.C.B.F.I.05.P05.png)
Osteoblasts
Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x
![- Osteoid <p>Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x</p>](https://digitalhistology.org/wp-content/uploads/2018/02/T.C.B.F.I.05.P06.png)
- Osteoid
Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x
![Lining (endosteal) cells <p>Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x</p>](https://digitalhistology.org/wp-content/uploads/2018/02/T.C.B.F.I.05.P07.png)
Lining (endosteal) cells
Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x
![Osteocytes <p>Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x</p>](https://digitalhistology.org/wp-content/uploads/2018/02/T.C.B.F.I.05.P08.png)
Osteocytes
Compact woven bone in the fetus is laid down by the endosteum by intramembranous ossification. This developing bone is being resorbed on its outer surface while bone deposition is occurring on its inner surface. 400x