PTI II BIOFEEDBACK UPDATED ACTUAL QUESTIONS AND CORRECT
ANSWERS VERIFIED 2027 EDITION
1. Polarity: whether an electrode has a __ or ___ charge
positive negative
2. Cathode: ___ ___
negative, electrode
3. Anode: ___ ___
positive elctrodide
4. Cation: ____ charged ___
positively, ion
5. Anion: ____ charged ___
negatively ion
6. anions are attracted to ____ cations are attracted to ____
anode, cathode
7. polarity is important when the wave form as a net ___ --> like in ____ ___
charge, direct current
8. Direct Current: ___, ___-directional flow of ions
continous, unidirectional
9. Alternating Current: ____, ___-directional flow, that changes ___ at least once per second
uninterrupted, bi, direction
10. Pulsed Current: delivered in discrete ____
pulses
11. many theraputic stimulaters are ____ rather than AC or DC
pulsed
12. Direct Current: ___-directional flow, where ____ remains ____ --> produces a ___ charge
uni, polarity, constant, net
13. Pulsed Current: can be ___ or ___
monophasic, biphasic
14. Russian Stim: ____-____ current --> has ___-___ intervals
non continous, inter pulse
15. Main parameters for stim: (3)
amplitude, pulse duration (width), frequency
16. Amplitude: how much ___ is ___ --> the ___ of the current --> adjusted by using the unit's ____ control
current, delivered, magnitude, intensity
1
ANSWERS VERIFIED 2027 EDITION
1. Polarity: whether an electrode has a __ or ___ charge
positive negative
2. Cathode: ___ ___
negative, electrode
3. Anode: ___ ___
positive elctrodide
4. Cation: ____ charged ___
positively, ion
5. Anion: ____ charged ___
negatively ion
6. anions are attracted to ____ cations are attracted to ____
anode, cathode
7. polarity is important when the wave form as a net ___ --> like in ____ ___
charge, direct current
8. Direct Current: ___, ___-directional flow of ions
continous, unidirectional
9. Alternating Current: ____, ___-directional flow, that changes ___ at least once per second
uninterrupted, bi, direction
10. Pulsed Current: delivered in discrete ____
pulses
11. many theraputic stimulaters are ____ rather than AC or DC
pulsed
12. Direct Current: ___-directional flow, where ____ remains ____ --> produces a ___ charge
uni, polarity, constant, net
13. Pulsed Current: can be ___ or ___
monophasic, biphasic
14. Russian Stim: ____-____ current --> has ___-___ intervals
non continous, inter pulse
15. Main parameters for stim: (3)
amplitude, pulse duration (width), frequency
16. Amplitude: how much ___ is ___ --> the ___ of the current --> adjusted by using the unit's ____ control
current, delivered, magnitude, intensity
1
