Exploring the World of Dreams and Discoveries

In what year did August Kekulé dream about the structure of Benzene?

• 1862

• 1900

• 1875

• 1850

What ratio of hydrogen to carbon atoms does benzene have?

• 8:6

• 6:8

• 6:6

• 4:6

Which ancient symbol appeared in Kekulé's dream that led to his discovery?

• The Yin Yang

• The Ankh

• The Ouroboros

• The Phoenix

Who published 'The Interpretation of Dreams' in 1900?

• Zhu Xi

• Plato

• Sigmund Freud

• Carl Jung

According to the text, what percentage of dreams are nightmares?

• About 2.5%

• About 25%

• About 10%

• About 5%

What theory suggests dreams let us practice dangerous events in a safe environment?

• Threat-Simulation Theory

• Activation-Synthesis Theory

• Memory Replay Theory

• Social Simulation Theory

Which of the following is NOT listed as a function of dreams according to the text?

• Memory consolidation

• Keeping the visual cortex active

• Predicting the future

• Practicing social interactions

How many hours do we spend dreaming over an 80-year lifetime?

• About 100,000 hours

• About 30,000 hours

• About 10,000 hours

• About 60,000 hours

What did Freud believe dreams expressed?

• Unconscious desires

• Logical reasoning

• Future predictions

• Past memories

What is the main visual component of dreams thought to prevent during sleep?

• Sensory overload

• Visual cortex reassignment

• Auditory hallucinations

• Memory loss