{HEAD ~ Each electrode} 66 carries {TAIL ~ a temperature sensor} 80 and are coupled to the I/O device 54 of the controller 52 
carries
{ HEAD ~ Each electrode } 66 carries { TAIL ~ a temperature sensor } 80 and are coupled to the I / O device 54 of the controller 52
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH