name the regions of vertibal column?
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Vertebrae are the 33 individual bones that interlock with each other to form the spinal column. The vertebrae are numbered and divided into regions: cervical, thoracic, lumbar, sacrum, and coccyx. Only the top 24 bones are moveable; the vertebrae of the sacrum and coccyx are fused.
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why is back bone formed in many rings like bony pieces?
The backbone is formed of many ring shaped pieces for two reasons: it has many pieces because this allows it to bend in many places, giving it great flexibility, and it is ring shaped so that it can contain and protect the spinal cord.
if you donate one kidney to a needy patient,would it cause any harm to you?give reasons.
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neck regions, chest region, belly region, hip region and tail region
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