The Sleep Deprivation and Productivity Quiz

It decreases by almost 70% after just one night of four hours of sleep (correct)

It decreases by 50% after one night of four hours of sleep

It remains unchanged after one night of four hours of sleep

It increases after just one night of four hours of sleep

It reduces testosterone levels to that of someone 10 years older (correct)

It reduces testosterone levels by 30%

It increases testosterone levels

It has no impact on testosterone levels

Eight to nine hours

Four to five hours (correct)

Two to three hours

Six to seven hours

<p>Daylight savings time</p> Signup and view all the answers

<p>It is considered a sign of success</p> Signup and view all the answers