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