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Biological - NIH Office of Science Education - National Institutes of ...

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5. Ask the class what the graph would look like if it represented an<br />

individual deprived <strong>of</strong> sleep during the day and night.<br />

Students should show the line continuing to increase throughout the<br />

period <strong>of</strong> sleep loss. The pressure to sleep does not reach a plateau<br />

but continues to increase until sleep occurs and the pressure (or<br />

need to sleep) declines.<br />

61<br />

Student Lesson 1

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