The two throttle paths end in the bolus , at {TAIL ~ the outlet} of which is located a catheter into the interior of the body of the wearer of {HEAD ~ the implanted infusion device}  
The two throttle paths end in the bolus , at { TAIL ~ the outlet } of which is located a catheter into the interior of the body of the wearer of { HEAD ~ the implanted infusion device }
OTH OTH OTH OTH OTH OTH OTH 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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH