THE ABDOMINAL CAVITY. 



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FIG. 1103. ANTERIOR ASPECT OF TRUNK, SHOWING SURFACE TOPOGRAPHY OF VISCERA. 



M.C. Mid-clavicular line. 

 P.S. Para-sternal line. 



Inguinal vertical line. 

 I.C. Infra-costal line. 

 T. Intertubercular line. 



Transpyloric line of Addison. 



Aorta. 



Heart. 

 P. Pulmonary orifice. 

 A. Aortic orifice. 

 M. Mitral orifice. 



T. Tricuspid orifice. 



R.L. Right lung. 



L.L. Left Lung. 



PL Pleura. 



L. Liver. 



0. (Esophagus. 

 St. Stomach. 

 Py. Pylorus. 



D. Duodenum. 



1. Ileum. 



V. Valve of the colon. 



A.C. 



T.C. 



B.C. 



II. C. 



P.O. 



R. 



C.I. 



E.I. 



Ascending colon. 

 Transverse colon. 

 Descending colon. 

 Iliac colon. 

 Pelvic colon. 

 Rectum. 



Common iliac artery. 

 External iliac artery, 



I.V.C. Inferior vena cava. 

 U. Umbilicus. 



