| muscul | rhomboid muscle that draws the scapula toward the spinal column |
|---|---|
| muscul | rhomboid muscle that draws the scapula toward the vertebral column and slightly upward |
| muscul | a muscle in the thigh that helps to rotate the leg into the sitting position assumed by a tailor |
| muscul | any of four pairs of muscles extending from the cervical vertebrae to the second rib |
| muscul | muscles that rotate the scapula and elevate the rib cage |
| muscul | skeletal muscle that draws the rib cage backward and downward |
| muscul | the sphincter muscle of the anus |
| muscul | an external ring of striated muscle surrounding the anus |
| muscul | an internal ring of smooth muscle formed by circular fibers of the rectum |
| muscul | the smooth muscle sphincter of the common bile duct |
| muscul | the smooth muscle sphincter of the main pancreatic duct |
| muscul | a ring of smooth muscle surrounding the iris |