Which of the following is NOT a function of the pelvic floor?

The pelvic floor serves several vital functions, and among those is the support of inner organs, the containment of openings for reproductive and elimination organs, and the maintenance of intra-abdominal pressure. These roles are crucial for the stability and functionality of the pelvic region.

When considering posture, while the pelvic floor indirectly contributes to overall stability and balance within the body, it is not primarily responsible for ensuring proper posture. Posture is largely influenced by the alignment and strength of the spine, muscles of the back, abdomen, and other supporting structures. Therefore, it is accurate to state that ensuring proper posture is not a direct function attributed to the pelvic floor, distinguishing it from the other functions which are explicitly linked to the anatomy and responsibilities of the pelvic region.