Bktel 



point of 

 Crest of the 

 Ilium. 



Anterior Su- 

 perior Spine 

 of thelliurn. 



Symphysis Pubis. 



DIAGRAM OF THORACIC AND ABDOMINAL REGIONS. 



A. Aortic Valve. 

 31. Mitral Valve. 



P. Pulmonary Valve. 

 T. Tricuopid Valve. 



