Blood ViscosityHematocritRegional Blood FlowViscosityBlood Flow VelocityLingual NerveErythrocyte AggregationBronchial ArteriesHemorheologyRheologyCerebrovascular CirculationHemodilutionLaser-Doppler FlowmetryPulmonary CirculationBlood PressureErythrocyte DeformabilityExchange Transfusion, Whole BloodVascular ResistanceIsoxsuprineStress, MechanicalFibrinogenDogsPolycythemiaPulsatile FlowCapillary ResistanceMicrocirculationShear StrengthOxygenPlasma SubstitutesHemodynamics