Fig, 801.—ANTERIOR ASPECT OF TRUNK, SHOWING SURFACE T 
M.C. Mid-clavicular line, 
P.S. Para-sternal line. 
P.  Poupart vertical line. 
I.C. Infracostal line. 
ibe Intertubercular line. 
Py. Transpyloric line of Addison. 
A. Aorta. 
H. Heart. 
P. Pulmonary orifice. 
A. Aortic orifice. 
M. Mitral orifice. 
THE THORAX. 
=sS 
SS 
1. 
R.L. 
L.L. 
PE 
L. 
©: 
St. 
Pye 
D. 
Ie 
V. 
Tricuspid orifice. AKC. 
Right lung. mes 
Left lung, D:e: 
Pleura, Ine 
Liver. RC: 
(Esophagus. R. 
Stomach. Cale 
Pylorus. E.I. 
Duodenum. EWG: 
Tleum. U. 
lleo-cxeal valve. 
1185 
OPOGRAPHY OF VISCERA, 
Ascending colon. 
Transverse colon. 
Descending colon. 
Tliae colon. 
Pelvic colon. 
Rectum. 
Common iliac artery. 
External iliac artery. 
Inferior vena cava. 
Umbilicus. 
