Which type of brain wave originates in the central and pariental regions of the brain and is associated with normal sleeping

Delta waves

Explanation:

This is because Delta waves are the slowest brain waves and they have they highest amplitude and these waves are responsible for normal sleep. They originated from Central and parental regions of the brain which is part of the cerebral cortex and they are refer to slow wave sleep. They can occur in the third stage of sleeping. They are deeply penetrated like drum beat and occur during deepest meditation and dreamless dream.

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pesticide