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Bess [88]
3 years ago
13

Gemma drifts from alert wakefulness to a drowsy state as she finishes studying. An electroencephalogram would reveal a change fr

om a(n) ______ pattern of brain activity to a(n) ______ pattern
Social Studies
1 answer:
andriy [413]3 years ago
6 0

Answer:

beta, theta

Explanation:

When a human is at stage 0, alpha waves are present and as a person gets more alert and attentive there are beta activities present which consist of irregular, low amplitude waves. When the person begins to feel drowsy it means he or she is about to enter stage 1, there the brain will show theta activities which is the switch from being alert to drowsy, leading to stage 2.

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