Can bone also be called osseous tissue?

Yes, bone can also be called osseous tissue. Osseous tissue is the hard, mineralized connective tissue that makes up the skeleton of vertebrates. It is composed of osteocytes, which are cells that are embedded in a matrix of collagen and calcium phosphate. The matrix is responsible for the strength and rigidity of bone, while the osteocytes are responsible for maintaining the bone tissue and regulating its growth and repair.