___ wave is created endogenously when using IFC
sine wave
volts:
110-120V
wavelength
1ms
tx time
20-30 min
____: when the 2 freq meet they cancel each other out
deductive interference
difference btw quad polar and bi-polar
quad: 4 electrodes- cross endogenously
bipolar: crosses in the machine exogenously
3 benefits of using vacuum electrodes
suction
causes superficial cap. dilation
decrease skin resistance
____: shifts where the waves are tx on the body
scan mode (aka vector)
When do you use the scan mode?
during acute tx
____: moves the central intersecting target
target mode
What should you do to increase the depth of the penetration ?
increase electrode distance