Copy Right-Hon Rectus abdominis n University e Position: lie on to either of ant mid line of abdomen Origin: pubic crest and symphysis o Insertion: xiphoid process 5-7th costal cartilages o Tendinous intersections 3-4 9 linea semiluaris(lat border) ctus abdominis Linea alba linea semilunaris Copy Right- Hongqi ZHI y-Fudan UniversityCopy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Rectus abdominis  Position: lie on to either of ant. midline of abdomen  Origin: pubic crest and symphysis  Insertion: xiphoid process & 5-7th costal cartilages  Tendinous intersections 3-4  linea semiluaris (lat. border) Rectus abdominis Linea alba linea semiluaris