Zhangjiagang Bailing Specimen Model Co., Ltd.
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Address:Bridge No. 4, Leyu Town, Zhangjiagang City, Suzhou City
The basic structure of bone includes periosteum, bone and marrow
Periosteum: There are nerves and blood vessels in it. The blood vessels provide nutrition to the bone tissue. There are osteoblasts in the inner layer of the periosteum, which are related to bone growth and repair after fracture. The cells of the cartilage layer at the bone marrow end are related to bone growth.
Bone marrow: There is bone marrow in the bone marrow cavity. In childhood, the bone marrow is red. In adulthood, the bone marrow is replaced by fat and becomes yellow. Under normal circumstances, the red bone marrow has hematopoietic function.
Bone: Including compact bone and spongy bone. The former is hard and dense in texture, with high pressure resistance, and is located on the surface of the bone;
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