sacrum.
sacrum.
coccyx
Cervical Thoracic Lumbar Sacral Coccyx
The scientific name for the two bones in your bum is the "os coxae" or "innominate bones," which are part of the pelvis. These bones, along with the sacrum and coccyx, form the pelvic girdle.
Coccyx.
The tail bone in humans is the vestigal coccyx bone, which extends from the end of the pelvic girdle in a straight line with the spine.
That's the Coccyx.
Coccyx is the scientific name for the tailbone. The jawbone is called the mandible in scientific terms.
The human tailbone, or coccyx, is a triangular bone formation located at the base of the vertebral column. It is made up of four fused vertebrae and serves as an attachment site for ligaments and muscles that support the pelvis and lower back.
tailboneTailboneThe coccyx is the tip of the human tail bone. At the base of the vertbrae, the last one and is slightly pointed. It is the last vertbrae in the buttox.Tailbone
The anatomical term for tail bone is coccyx.
The coccyx is what we refer to as the tailbone.