Human Brain Facts Quiz – Unlock the Mind’s Secrets - Fact Republic

Test Your Grey Matter Knowledge

Last 3 plays: Guest (4/10), Guest (8/10), Guest (6/10).

Quiz #
46

Updated
April 22, 2025

Qns
10

Avg Score
6.02

Plays
35

Question 1 of 10

According to current understanding, what does the brain mistakenly believe is happening when motion sickness induces vomiting?

Question 2 of 10

Which major sports league faced significant legal challenges from former players related to long-term brain injuries?

Question 3 of 10

It's been observed that when a person sleeps in a new environment for the first time, a part of their brain remains more alert than usual. Which portion of the brain is believed to stay partially awake?

Question 4 of 10

Scientists at UCLA discovered a connection between gut health and mental well-being. Which organ's bacteria were found to directly influence brain connectivity related to anxiety and depression?

Question 5 of 10

Studies suggest that being ignored by someone whose attention you value can trigger a brain response similar to what?

Question 6 of 10

What is the psychological phenomenon where your brain creates memories of events that did not actually happen?

Question 7 of 10

According to scientific studies, the 'chills' you get when listening to moving music are largely due to the release of which chemical in the brain?

Question 8 of 10

During sleep, what fluid flows through the brain to remove waste products like amyloid beta protein, which is linked to Alzheimer's disease?

Question 9 of 10

Despite his wish to be cremated with his brain intact, what happened to Albert Einstein's brain after his autopsy?

Question 10 of 10

In the context of fear response, which part of the brain is most closely associated with processing and experiencing fear?

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