Which rhythm is the principal component of the EEG that indicates the alertness of the brain?
A) theta rhythm
B) gamma rhythm
C) beta rhythm
D) alpha rhythm
Correct Answer:
Verified
Q3: The letter T in the EEG electrode
Q4: According to the international 10/20 system to
Q5: The delta wave in EEG ranges from
A)0.5-4Hz
B)4-8Hz
C)8-13Hz
D)13-22Hz
Q6: Disturbance in the EEG pattern resulting from
Q7: The peak to peak amplitude of the
Q9: Which of the following is a preferred
Q10: Generally what is the material of needle
Q11: Monopolar needle electrodes are having coatings of
Q12: Which electrode can be used to pick
Q13: instrument is used to hold patients head
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