A connection may be made between {HEAD ~ the patient} and the collection container via {TAIL ~ the port} 
A connection may be made between { HEAD ~ the patient } and the collection container via { TAIL ~ the port }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL