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In Which Stage of Sleep Do the Slowest Brain Waves

question 173

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In which stage of sleep do the slowest brain waves occur


Definitions:

Goodell Sign

An indicator of pregnancy characterized by the softening of the cervix and the vagina caused by increased vascular congestion.

Chadwick Sign

A bluish discoloration of the cervix, vagina, and labia resulting from increased blood flow, usually an early sign of pregnancy.

Cervix

The lower part of the uterus that connects to the vagina and dilates during childbirth to allow for the passage of a baby.

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