Quadrant (abdomen)

（重定向自RLQ）

Diagram showing which organs (or parts of organs) are in each quadrant of the abdomen

The human abdomen is divided into regions by anatomists and physicians for purposes of study, diagnosis, and therapy. In the four-region scheme, four quadrants allow localisation of pain and tenderness, scars, lumps, and other items of interest, narrowing in on which organs and tissues may be involved. The quadrants are referred to as the left lower quadrant, left upper quadrant, right upper quadrant and right lower quadrant, as follows below. These terms are not used in comparative anatomy, since most other animals do not stand erect.

单词	RLQ
释义	RLQ 英语百科 Quadrant (abdomen) （重定向自RLQ） The human abdomen is divided into regions by anatomists and physicians for purposes of study, diagnosis, and therapy. In the four-region scheme, four quadrants allow localisation of pain and tenderness, scars, lumps, and other items of interest, narrowing in on which organs and tissues may be involved. The quadrants are referred to as the left lower quadrant, left upper quadrant, right upper quadrant and right lower quadrant, as follows below. These terms are not used in comparative anatomy, since most other animals do not stand erect.
随便看	lung catheter Lung Cellular and Molecular Physiology lung channel lung channel of hand taiyin lungchi Lungchuan glacial stage lung clamping forceps lung clearance lung clearance index lung cold Lung collapse lung colony forming efficiency Lung Compliance lung compliance, pulmonary compliance Lung Compliances Lung compliance study lung compression lung congestion lung connecting all vessels Lung consolidation lung controlling breathing lung controlling nasal mucus lung controlling nose lung controlling respiration lung controlling skin and hair