Electroencephalography Lab Exam
Questions and Answers 100% Pass
What are EEG signals affected by? - ✔✔the state of arousal of the cerebral cortex, and
stimulation from external environment
What do EEG signals show? - ✔✔Characteristic changes in different stages of sleep
What does EEG record? - ✔✔electricity activity in the brain
What does EEG result from? - ✔✔slow changes in the membrane potentials of cortical
neurons, especially EPSPS and IPSP.
Katelyn Whitman, All Rights Reserved © 2025 1
Questions and Answers 100% Pass
What are EEG signals affected by? - ✔✔the state of arousal of the cerebral cortex, and
stimulation from external environment
What do EEG signals show? - ✔✔Characteristic changes in different stages of sleep
What does EEG record? - ✔✔electricity activity in the brain
What does EEG result from? - ✔✔slow changes in the membrane potentials of cortical
neurons, especially EPSPS and IPSP.
Katelyn Whitman, All Rights Reserved © 2025 1