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anterior lines. The whole ends with a drawing on 

 the left shoulder-blade from below. 



Referring the two fillings of the lower lobe, i. e., 

 one from the reflected action of the secondary sec- 

 tion of the posterior line, and the other from the 

 secondary section of the anterior hne, to double 

 setting-up, it may be seen that the former causes 

 no tightening of the muscles from the lower end of 

 the sternum to the pubis bones, while the latter 

 does. Hence, whenever beginning on one or both 

 posterior Hues, and, of course, in Mons. Morquin's 

 method, this drawing is to be avoided until the end- 

 ing of the movement. 



It may be easily seen, we think, in what manner 

 the formations on the anterior lines joining with 

 those of the posterior complete the double twist of 

 the ribs, etc., and thus join the filling of the lung 

 lobes into one. 



Second. — The (alternate) right anterior line lead- 

 ing. Here the head is carried up and forward, 

 but, not drawing on the left stemo-mastoid muscle,, 

 passes with the neck somewhat to the right. It, 

 may need a sHght pressure of the left shoulder 

 blade forward and to the right in order to initiate 

 the movement on the (alternate) right anterior hne 

 by which the right lower lung lobe commences to> 



