222 



Nos. 7, 8, 9 and 10 run veiy much into each other. 

 In fact, m 9 and 10 the equahzation of the compo- 

 site spine follows on the first part of the second 

 set of lines in action whichever this may be. Thus, 

 in No. 10, so soon as the left shoulder-blade moves 

 in connection with the lower C of the neck, the 

 right shoulder-blade steadies the upper C of the 

 composite spine for its reactionary action in the 

 lower ribs. 



Practical Setting-up. 



§ 177. Of the EIGHT METHODS OF " SETTING-UP," 



which have just been enumerated, the bases may 

 be described as follows, and with the descriptions 

 already given we shall refer more particularly to 

 the present section for jjractical explanation. The 

 process of exhausting and filling the lung lobes 

 will be discussed more fully under " setting-up 

 with double action ;" but it may be remarked 

 here that the mouth should be kept closed, the air 

 passing out through the nostiil collateral with 

 the exhausting lobe, and entering by the nostril 

 collateral with the filling lobe. It will not, how- 

 ever, be necessary to attend to the latter process, 

 as a good part of the filling will come from trans- 

 fer from an upper to a collateral lower lobe, or 



