Labels:bulletin board | chair | finger | plaything | sculpture | vase OCR: How Do YOUR BONES GROW? HEN BABY is in its mother's uterus. tough. flexible material called cartilage begins to form W here harder bones ev ventually grow As the baby grows, cartilage IS continually replaced with bone in Where growth occurs process called ossification. This takes place in the shafts and heads of all bones Once hardened, your bones continue to lengthen until you are about 20 years old. Finger BABY and The process of f ossification has palm started in the long bones of the bones new born baby hand these are the finger and palm bones The short bones 1O the wrist bones are still Arm madeof flexible cartila age bones KD How the bones in BABY INFANT ODOLESCENT ADULT your hand develop eventually continuall made ESCENT
