​Why Does Watching Television or Using a Computer Late at Night

question 74

Multiple Choice

​Why does watching television or using a computer late at night sometimes interfere with sleep?

• A)Those devices emit the type of light that resets the circadian rhythm.
• B)​Those devices emit ultrasonic vibrations that increase heart rate.
• C)​The excitement from using those devices increases production of steroid hormones.
• D)​The content of those devices causes dreams to start earlier than usual in the night.

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Definitions:

Hewlett Packard

A global information technology company known for its wide range of computer products, printers, and IT services.

Perpetual Rewards

Continuous or ongoing incentives offered to motivate employees or individuals.

Transactional Leadership

A leadership style that focuses on supervision, organization, and performance; rewards and punishments are used to motivate employees.

Collectivism-group

A sociopolitical system that emphasizes the priority of group goals over individual goals and the importance of cohesion within social groups.