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2 Cards in this Set
- Front
- Back
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DEVELOPMENT OF OSSIFICATION CENTER
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CHEMICAL MESSAGES ARE REALEASED
MESENCHYMAL CELLS CLUSTER AND DIFFERENTIATE ( START CHANGE ) MESENCHYMAL CELLS BECOME OSTEOGENIC CELLS OSTEOGENIC CELL BECOMES OSTEOBLASTS. OSTEOBLASTS SECRETE BONE MATRIX AROUND THEMSELVES AN OSSIFICATION CENTER IS A PLACE WHERE BONE CELLS AGGREATE / CLUSTER. |
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CALCIFICATION (HARDENING)
Ca ( CALCIUM) |
OSTEOBLAST STOP SECRETING MATRIX
OSTEOBLASTS TRAPPED IN THE LACUNAE AND BONE MATRIX ARE NOW CALLED OSTEOCYTE CALCIUM AND OTHER MINERAL SALTS ARE DEPOSITED INTIO THE MATRIX. THE MATRIX CALCIFIES, THAT IS IT HARDENS |
