The housing includes {TAIL ~ a recess} adapted for insertion of a cartridge into the housing to deliver a sample to be measured to {HEAD ~ the device} 
The housing includes { TAIL ~ a recess } adapted for insertion of a cartridge into the housing to deliver a sample to be measured to { HEAD ~ the device }
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD