Sacrum is a triangular bone at the base of the spine formed by the fusion of five sacral vertebrae. It articulates with the ilium at the sacroiliac joints and supports the pelvic girdle. In anatomy discussions, sacrum is a precise, technical term used to reference this specific bone in the vertebral column.
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1:00Phalanx
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1:01Posterior
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1:09Psoas
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1:09Pubis
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1:01Pulposus
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1:06Radiculopathy
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0:58Radius
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1:05Sacroiliac
How to Pronounce Sacroiliac
0:56Sacrum
How to Pronounce Sacrum
0:58Scapula
How to Pronounce Scapula
