23. Eeg & Sleep Flashcards
1
Q
EEG records :-
No of waves seen in EEG :-
Waves. Frequency
1.
2.
3.
4.
5.
Lowest frequency:-
Highest frequency:-
A
99
2
Q
Alpha waves seen in :-
i.e :-
Produced from which cortex :-
A
99
3
Q
Beta waves
Seen in :-
Source :-
A
99
4
Q
Gyamma waves
Seen in :-
A
99
5
Q
Theta waves
Seen in :-
Source :-
Aka :-
A
99
6
Q
Delta wave :-
Aka :-
Seen in :-
A
99
7
Q
- Sleep :-
- Memory conversion :-
- Inattention or mind wandering :-
- Attention , wakeful :-
- Focused attention :-
A
99
8
Q
Spleep
2stages ;-
1.
2.
A
99
9
Q
NREM :-
Stage 1 / N1 :-
Stage 2 / N2 :-
Stage 3
Stage 4
Together :- N3 :-
Deep sleep stage is :-
Waves in NREM :-
A
100
10
Q
REM Because :- PGO mnemonic :- Impulse at :- PGO spike activates :-
EEG in REM :-
REM aka :-
A
100
11
Q
Physiological changes in REM :-
1. Except :-
2.
A
100
12
Q
Duration of 1 cycle ( REM + NREM ) =
NREM % :-
REM % :-
Max sleep duration spent in :-
A
100
13
Q
Sleep regulation
Wakefulness promoting areas with NT 1. 2. 3. 4.
A
100
14
Q
Sleep promoting areas :-
1.
2.
3.
A
101
15
Q
Events during sleeping :-
Aka :-
NREM sleep parasomnia :- 1. 2. 3. 4. 5
REM sleep parasomnia
1.
2.
A
101
