Brainwaves Flashcards
1
Q
Frequency and amplitude of beta waves
A
High frequency and low amplitude
2
Q
When do beta waves occur? With example
A
Normal waking consciousness. Eg- awake and alert
3
Q
Frequency and amplitude of alpha waves
A
Medium-high frequency
Low-medium amplitude
4
Q
When do alpha waves occur?
A
Deeply relaxed or meditative state
5
Q
Frequency and amplitude of theta waves
A
Low-medium frequency
Medium-high amplitude
6
Q
When do theta waves occur?
A
Early or light sleep
7
Q
Frequency and amplitude of delta waves
A
Low frequency and high amplitude
8
Q
When do delta waves occur?
A
Deep sleep
9
Q
What is frequency?
A
Number of brainwaves per second
10
Q
What is amplitude?
A
Strength of brainwave
