ABRET Normal Variants, Normal/Abnormal Adult EEG questions with correct answers

What environmental factors enhance lambda? a. low illumination visual scene b. noxious stimuli c. loud sounds d. scanning high complexity visual scene Answer scanning high complexity visual scene What is the electrical abnormality associated with breach rhythm? a. a focal high voltage electrical generator in the cortex b. a focal low impedance swelling of the scalp c. a focal high impedance pathway through the skull d. a focal low impedance pathway through the skull Answer a focal low impedance pathway through the skull Bancauds phenomenon, alpha squeak, and paradoxal alpha all have to do with: a. a reaction of the background b. an abnormality of the background c. nonresponsiveness of the alpha rhythm d. drowsy effect on the alpha rhythm Answer a reaction of the background