Getahead.la.psu.edu

All layers of abdominal wall fuse at umbilicus. Muscles. Function of anteroabdominal muscles: strong, expandable support for abdominal wall, protect viscera, compress abdominal contents, inc intra-abd pressure (oppose diaphragm), move trunk, posture. Nerves. Thoracoabdominal (former inf. intercostal) nerves T7-T11. Subcostal nerves ... ................
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