SYSTEMATIC SYNTHESIS OF TISSUES INTO ORGANS. 279 

 FIG. 192. FIG. 193. 



A\W:ff'X 



Fig. 192 represents a side view of the face, neck, and upper part of the 

 abdomen, a, section of the ribs, being made at the point of their greatest 

 curvature backward ; the left lung, Z, and stomach being cut open and 

 drawn forward and to the right to exhibit d, d, sympathetic ganglia and 

 nerve, the divisions of b, pneumo-gastric, or tenth nerve, and the plexuses 

 they form ; c, facial nerve. 



Fig. 193, the brain and nerves, with ganglia on their posterior roots. 



