Which body part connects the sacral region with the coccyx?

The connection between the sacral region and the coccyx is primarily facilitated by the last segment of the sacral vertebrae and the coccyx itself, which is represented by the last lumbar vertebra in the context of the vertebral column. The sacrum is a triangular bone formed by the fusion of several vertebrae, and it sits at the base of the lumbar vertebrae. The coccyx, commonly known as the tailbone, is the terminal part of the vertebral column that consists of a few small fused vertebrae.

In this case, "the last lumbar vertebra" is significant because it forms a crucial attachment point in the lower back area, leading down to the sacrum, which then transitions into the coccyx. By emphasizing the connection provided by the lumbar vertebra, it highlights the anatomy of the spine where these vertebrae are involved in maintaining structural integrity and facilitating movement in the lower part of the body.

The other options represent different anatomical features that do not connect the sacral region to the coccyx. The pubic symphysis serves as a cartilaginous joint connecting the left and right pubic bones in the pelvis, while the two hip bones, forming the