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What happen if a bone breaks? |
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What is the body reaction to the bone breaking and bleeding? |
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1. Osteoblast and Osteoclast are released to form blood clots. Inside it creates spongy bone and outside forms cartilage callous. |
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Define Endochondral Ossification. Hint: (Boys Can't Pee During Erections) |
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Bone Collar Formation Cavitation (chondrocytes in lacunae) Periosteal Bud Invasion (osteoclast) Diaphysis Elongation (makes bones Longer) Epiphyseal Ossification (formation of spongy bone or trabeculae) |
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it is the coordination of osteoclasts and osteoblast to help maintain proportion while considering other systems. |
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Name the other parts of system in remodeling that use calcium. |
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muscle contractions nerve impulses blood coagulation |
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If the blood stream runs out of calcium what happens? |
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If calcium is low what hormone is released and what type of feedback is that? |
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Parathyroid (PTH) is release. Negative Feedback |
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If calcium levels is to high what hormone is released to lower calcium and what type of feedback. |
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Calcitonin is released Negative Feed |
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body of thoracic vertebra |
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