MSAT 6400 REVIEW EXAM QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
According to Ohm's law, current flow (I) is influenced by which 2 electrical
characteristics? (select 2)
a. Coulombs
b. Voltage
c. Resistance
d. Intensity
b. Voltage
c. Resistance
Which of the following describes the waveform used with NMES-Russian current?
(select all that apply)
a. rectangular
b. polyphasic
c. biphasic
d. symmetrical
b. Polyphasic
d. Symmetrical
,What pain-control theory is targeted by motor TENS?
a. central control trigger
b. gate control
c. descending endogenous opiate
d. none of the above
c. descending endogenous opiate
What is the duration (pulse width) range of motor TENS?
a. >250 microseconds
b. 150-250 microseconds
c. 60-100 microseconds
d. <50 microseconds
b. 150-250 microseconds
Which of the following is a good biological conductor?
a. Skin
b. Fat
c. Nerve
d. Bone
c. Nerve
When using IFC, what is it called when the location where the two currents cross
moves throughout the treatment field?
,a. Carrier frequency
b. Beat frequency
c. Static vector
d. Dynamic Vector
d. Dynamic Vector
Unlike a voluntary contraction, electrical stimulation recruits _____ fibers first.
a. Small
b. Medium
c. Large
d. A-delta
c. Large
Which of the following are outputs used with EMG biofeedback? (select all that
apply)
a. Visual
b. Auditory
c. Somatosensory
d. Graphic
a. Visual
b. Auditory
d. Graphic
, If an iontophoresis medication dosage is 40 mA/min and the patient can only
tolerate current of 2.0 mA, what should the treatment time be set to?
a. 10 min
b. 20 min
c. 40 min
d. 60 min
b. 20 min
When pulse duration is maxed out, the intensity needed to cause excitation is
known as what?
a. All-or-None principle
b. Twitch
c. Rheobase
d. Chronaxie
c. Rheobase
Which of the following represents EMG biofeedback?
a. Measures the displacement of skin over muscle
b. Measures the electrical activity of muscle
c. Measures the temperature changes in distal extremities
d. Measures body position during specific movements
b. Measures the electricity activity of muscle
COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
According to Ohm's law, current flow (I) is influenced by which 2 electrical
characteristics? (select 2)
a. Coulombs
b. Voltage
c. Resistance
d. Intensity
b. Voltage
c. Resistance
Which of the following describes the waveform used with NMES-Russian current?
(select all that apply)
a. rectangular
b. polyphasic
c. biphasic
d. symmetrical
b. Polyphasic
d. Symmetrical
,What pain-control theory is targeted by motor TENS?
a. central control trigger
b. gate control
c. descending endogenous opiate
d. none of the above
c. descending endogenous opiate
What is the duration (pulse width) range of motor TENS?
a. >250 microseconds
b. 150-250 microseconds
c. 60-100 microseconds
d. <50 microseconds
b. 150-250 microseconds
Which of the following is a good biological conductor?
a. Skin
b. Fat
c. Nerve
d. Bone
c. Nerve
When using IFC, what is it called when the location where the two currents cross
moves throughout the treatment field?
,a. Carrier frequency
b. Beat frequency
c. Static vector
d. Dynamic Vector
d. Dynamic Vector
Unlike a voluntary contraction, electrical stimulation recruits _____ fibers first.
a. Small
b. Medium
c. Large
d. A-delta
c. Large
Which of the following are outputs used with EMG biofeedback? (select all that
apply)
a. Visual
b. Auditory
c. Somatosensory
d. Graphic
a. Visual
b. Auditory
d. Graphic
, If an iontophoresis medication dosage is 40 mA/min and the patient can only
tolerate current of 2.0 mA, what should the treatment time be set to?
a. 10 min
b. 20 min
c. 40 min
d. 60 min
b. 20 min
When pulse duration is maxed out, the intensity needed to cause excitation is
known as what?
a. All-or-None principle
b. Twitch
c. Rheobase
d. Chronaxie
c. Rheobase
Which of the following represents EMG biofeedback?
a. Measures the displacement of skin over muscle
b. Measures the electrical activity of muscle
c. Measures the temperature changes in distal extremities
d. Measures body position during specific movements
b. Measures the electricity activity of muscle
