280 



THE SKELETON. 



the linea ilio-pectinea, and the upper margin of the symphysis pubis into the false 

 and true pelvis. 



The false pelvis is all that expanded portion of the pelvic cavity which is 

 situated above this plane. It is bounded on each side by the ossa ilii ; in front it 



FIG. 210. Male pelvis (adult). 



is incomplete, presenting a wide interval between the spinous processes of the ilia 

 on either side, which is filled up in the recent state by the parietes of the abdomen ; 



FIG. 211. Female pelvis (adult). 



behind, in the middle line, is a deep notch. This broad, shallow cavity is fitted 

 to support the intestines and to transmit part of their weight to the anterior wall 

 of the abdomen, and is, in fact, really a portion of the abdominal cavity. The 

 term false pelvis is incorrect, and this space ought more properly to be regarded as 

 part of the hypogastric region of the abdomen. 



The true pelvis is all that part of the pelvic cavity which is situated beneath 



