Due to the location of the device deep within the trachea, {HEAD ~ the liquid material} is sprayed in {TAIL ~ close proximity} to the lungs, with resulting improved penetration and distribution of the sprayed material in the lungs 
is sprayed in
Due to the location of the device deep within the trachea , { HEAD ~ the liquid material } is sprayed in { TAIL ~ close proximity } to the lungs , with resulting improved penetration and distribution of the sprayed material in the lungs
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH