Copy Right- Hong dan University Quadrants of abdomen According two vertical lines cross the umblical cord Right upper Left upper quadrant(RUQ) quadrant(LUQ) RUQ LUQ Right lower RLQ LLQ Left lower quadrant(RLQ) quadrant (LLQ) Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan UniversityCopy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Right upper quadrant(RUQ) Right lower quadrant （RLQ ） Left upper quadrant （LUQ ） Left lower quadrant （LLQ ） RUQ LUQ RLQ LLQ Quadrants of abdomen According two vertical lines cross the umblical cord