When we feel drowsy late at night, it is the result of 20 000 neurons located in the ______________________ within our hypothalamus.

Name: When we feel drowsy late at night, it is the result of 20 000 neurons located in the ______________________ within our hypothalamus.
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The suprachiasmatic nucleus (SCN) is located in the hypothalamus and is responsible for regulating our sleep-wake cycle. It contains approximately 20,000 neurons that help us feel alert or drowsy at appropriate times of day.

When We Feel Drowsy Late at Night, It Is the Result