If there is a variation in the measured resistance in {HEAD ~ the inflow system} at the same pressure by this method, this is emerging from {TAIL ~ expansion} of the body cavity 
If there is a variation in the measured resistance in { HEAD ~ the inflow system } at the same pressure by this method , this is emerging from { TAIL ~ expansion } of the body cavity
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH