BIS Flashcards
1
Q
EEG awake vs asleep
A
Awake: low amplitude high frequency
Asleep: high amplitude low frequency
2
Q
Awake: __ band, __-__ hz
Light sed: __ band, __-__ hz
A
Beta, 12-42
Alpha, 8-12
3
Q
General anes: __ band, __-__ Hz
Deep: __ band,
A
Theta, 4-8
Delta, <4
4
Q
Normal BIS for anesthetic
A
60-70 to prevent recall
5
Q
EEG changes ___ to BIS
A
Prior
6
Q
BIS
100, what it means
A
Awake, emergence, or resting. Conscious sedation. Will respond to stim
7
Q
BIS 70
A
Light hypnotic fx. Low probability of recall. Short procedures
8
Q
BIS 60
A
Moderate hypnotic fx, unconscious. Maintenance for general procedure.
9
Q
BIS 40
A
Deep hypnotic fx. High dose opioid, barb coma, profound hypothermia
