EEG.T ABRET EXAM |ACTUAL QUESTIONS AND
VERIFIED ANSWERS|BRAND NEW 2026-2027
UPDATE|GRADED A+
Question 1
The basic unit for measuring current flow is____.
a.atomic weight
b.Coulomb
c.Volt
d.Ampere
CORRECT ANSWER
Ampere
Question 2
The basic unit of resistance is____.
a.Ohm
b.Coulomb
c.Ampere
d.Volt
CORRECT ANSWER
Ohm
Question 3
Which of the following is not a valid expression of Ohm's law?
(in this equation E (electromotive force) is the dame as V (Voltage)
1
,a. R = E I or (R = V I)
b. E = I R or (V = I R)
c. I = E / R or (I = V/R)
d. R = E / I or (R = V/ I)
CORRECT ANSWER
R = E I or (R = V I)
Question 4
Which of the following is not a unit for measuring alternating frequencies?
a. Cycles per second
b. Volts
c. Hertz
d. Kilocycles
CORRECT ANSWER
Volts
Question 5
Which of the following describes the action of a capacitor?
a. opposes changes in current flow
b. converts alternating current to direct current
c. creates a direct current resistance
d. stores energy
CORRECT ANSWER
stores energy
2
,Question 6
A circuit that allows some frequencies to pass through it, while others are blocked is a
____.
a. resistor
b. transistor
c. filter
d. reactor
CORRECT ANSWER
filter
Question 7
A combination of electronic components designed to increase the power, voltage or
current of a signal
a. amplifier
b. line filter
c. master gain control
d. sensitivity
CORRECT ANSWER
amplifier
Question 8
A small fluctuating output recorded by the EEG instrument even when there is no input
signal is called ____.
a. output voltage
b. linear distortion
3
, c. 60 Hz interference
d. noise
CORRECT ANSWER
noise
Question 9
The EEG amplifier is designed so that when input 1 is more negative than input 2, the
deflection will be ____.
a. downward
b. upward
c. absent
d. sinusoidal
CORRECT ANSWER
upward
Question 10
Common Mode Rejection is ____.
a. the ability of an amplifier to cancel out ECG artifact
b. the characteristic of an amplifier that rejects external interference
c. is dependent on the sampling rate
d. controlled by the 60-cycle notch filter
CORRECT ANSWER
the characteristic of an amplifier that rejects external interference
Question 11
4
VERIFIED ANSWERS|BRAND NEW 2026-2027
UPDATE|GRADED A+
Question 1
The basic unit for measuring current flow is____.
a.atomic weight
b.Coulomb
c.Volt
d.Ampere
CORRECT ANSWER
Ampere
Question 2
The basic unit of resistance is____.
a.Ohm
b.Coulomb
c.Ampere
d.Volt
CORRECT ANSWER
Ohm
Question 3
Which of the following is not a valid expression of Ohm's law?
(in this equation E (electromotive force) is the dame as V (Voltage)
1
,a. R = E I or (R = V I)
b. E = I R or (V = I R)
c. I = E / R or (I = V/R)
d. R = E / I or (R = V/ I)
CORRECT ANSWER
R = E I or (R = V I)
Question 4
Which of the following is not a unit for measuring alternating frequencies?
a. Cycles per second
b. Volts
c. Hertz
d. Kilocycles
CORRECT ANSWER
Volts
Question 5
Which of the following describes the action of a capacitor?
a. opposes changes in current flow
b. converts alternating current to direct current
c. creates a direct current resistance
d. stores energy
CORRECT ANSWER
stores energy
2
,Question 6
A circuit that allows some frequencies to pass through it, while others are blocked is a
____.
a. resistor
b. transistor
c. filter
d. reactor
CORRECT ANSWER
filter
Question 7
A combination of electronic components designed to increase the power, voltage or
current of a signal
a. amplifier
b. line filter
c. master gain control
d. sensitivity
CORRECT ANSWER
amplifier
Question 8
A small fluctuating output recorded by the EEG instrument even when there is no input
signal is called ____.
a. output voltage
b. linear distortion
3
, c. 60 Hz interference
d. noise
CORRECT ANSWER
noise
Question 9
The EEG amplifier is designed so that when input 1 is more negative than input 2, the
deflection will be ____.
a. downward
b. upward
c. absent
d. sinusoidal
CORRECT ANSWER
upward
Question 10
Common Mode Rejection is ____.
a. the ability of an amplifier to cancel out ECG artifact
b. the characteristic of an amplifier that rejects external interference
c. is dependent on the sampling rate
d. controlled by the 60-cycle notch filter
CORRECT ANSWER
the characteristic of an amplifier that rejects external interference
Question 11
4