LABORATORY TESTS 



121 



curves, figure 5 is inserted to give the general scheme 



of their arrangement. 



Inhalins 



forward 



left 



\[ -t 





l[ 



Fifth- 

 seconds 



nil'" 



Ezhaline 



backward 



l« 



right 



down. 



f down 



Ibaclcstej) 



Fig. 5. 



All curves are to be read like script from left to right. 

 Jhe first is the breathing curve of the questioner, the 

 second, third and fourth curves represent his head move- 



