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Unformatted text preview: then to the femurs during standing, and to the ischial tuberosities during sitting. The sacroiliac ligaments suspend the sacrum from the ilia like the central portion of a ____________________ is suspended from the pylons at each end. The _______________ and the _______________ are muscles of the pelvic walls and function to rotate the hip laterally and assist in holding the head of the femur in the acetabulum. The _______________ nerve arises from spinal nerves L4-S3 and is distributed to articular branches to the hip joints and muscular branches to _______________ of the knees and all muscles in the legs and feet....
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- Spring '11