Put the following events in the correct order.Rank the options below.Osteoblasts produce bone matrix that surrounds collagen fibers, and some become osteocytes within the new matrix.Osteoblasts produce bone matrix that surrounds collagen fibers, and some become osteocytes within the new matrix. open choices for rankingTrabeculae increase in size.Trabeculae increase in size. open choices for rankingOsteoblasts form a ring on the outer surface of the trabeculae.Osteoblasts form a ring on the outer surface of the trabeculae. open choices for rankingSome mesenchymal cells in the membrane become ostechondral progenitor cells.Some mesenchymal cells in the membrane become ostechondral progenitor cells. open choices for rankingOsteoblasts from the periosteum lay down bone matrix to form an outer surface of compact bone.Osteoblasts from the periosteum lay down bone matrix to form an outer surface of compact bone. open choices for rankingOsteochondral progenitor cells become osteoblasts.Osteochondral progenitor cells become osteoblasts. open choices for rankingTrabeculae develop.Trabeculae develop. open choices for rankingSpongy bone forms as trabeculae join together.Spongy bone forms as trabeculae join together. open choices for rankingRed bone marrow appears in the spaces of the spongy bone.

Place the following events in the correct order.Rank the options below.The perichondrium of the diaphysis becomes the periosteum, and a bony collar is produced.The perichondrium of the diaphysis becomes the periosteum, and a bony collar is produced. open choices for rankingOsteoblasts lay down bone matrix, forming spongy bone in the primary ossification center.Osteoblasts lay down bone matrix, forming spongy bone in the primary ossification center. open choices for rankingThe cartilage model is almost completely ossified; the remaining cartilage becomes the epiphyseal plate and articular cartilage.The cartilage model is almost completely ossified; the remaining cartilage becomes the epiphyseal plate and articular cartilage. open choices for rankingChondrocytes hypertrophy, die, and calcified cartilage forms.Chondrocytes hypertrophy, die, and calcified cartilage forms. open choices for rankingA primary ossification center forms as blood vessels and osteoblasts invade.A primary ossification center forms as blood vessels and osteoblasts invade. open choices for rankingThe epiphyseal plate becomes the epiphyseal line, and all cartilage (except articular) has become bone.The epiphyseal plate becomes the epiphyseal line, and all cartilage (except articular) has become bone. open choices for rankingChondroblasts produce a cartilage model that is surrounded by a perichondrium.Chondroblasts produce a cartilage model that is surrounded by a perichondrium. open choices for rankingSecondary ossification centers form in the epiphyses of long bones.Secondary ossification centers form in the epiphyses of long bones. open choices for ranking

The matrix of fibrous connective tissue includes which of the following? Multiple select question.OsteocytesGround substanceFibroblastsLacunaeFibers

Which of the following cells form ossification centres?a. Stem cellsb. Osteoblastc. Osteocyted. Osteoclas

3- The microenvironment set up by osteoclasts: A. Has a role in resorbing the bone extracellular matrix. B. Is rich in proton H+. C. Is rich in protease. D. Is delimited by a ring of desmosomes. E. Is capable of resorbing the cartilaginous extracellular matrix.

When bone cells found within lacunae are surrounded by bone matrix they are called ______.Multiple choice question.osteoclastsosteocytesosteoblasts