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(1, immature cell that lays new bone --a osteoblast 2. mature bone cell that mai

ID: 164404 • Letter: #

Question






(1, immature cell that lays new bone --a osteoblast 2. mature bone cell that maintains the matrix b. osteoclast 3. phagocytic cell that breaks down bone osteocyte 4. stem cell that differentiates into an osteoblast d osteoprogenitor cell ber the five functional layers of the epiphyseal piate in the correct order, from diaphyseal side to epiphyseal side. a, calcified cartilage b. hypertrophic cartilage c. ossification d. proliferating cartilage e. resting cartiliage h the descriptions of the components of a long bone listed in column A with the appropriate term listed in column B Column B mn A a. diaphysis 1, the area where the epiphysis of a developing long bone meets the shaft b. epiphysis 2. the end of a long bone metaphysis 3. the shaft of a lone bone In thn modillary rarity of a long bone, and

Explanation / Answer

1. Immature cell that forms new bonr is called as osteoblast.they come from bone marrow and operate in groups.

2. Mature bone cell that maintains the matrix is called as osteocyte. They come from osteoblastd.

3. Phagocytic cell that breaks down the bone is called as osteoclast.they break down the mineral deposits by releasing acid and collagenase enzymes.

4. Stem cell that differentiates into bone forming osteoblast. It is mesenchymal cell that undergoes metamorphosis to become osteoblast