Human Brain Quiz: Trivia Questions and Answers

Human Brain Quiz: Trivia Questions and Answers
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Free online printable quiz with multiple-choice questions (MCQ) without registration.

The human brain is the most technically complex mechanism created by nature which still has no analogs created by human hands.

The Human Brain Quiz includes ten questions with multiple choice answers about this important organ of the human body. 

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For each question choose one of the multiple answers then click done to check your results.

1. What is the largest part of the human brain?

2. How many neurons are in the brain?

3. What is the average weight of the human brain?

4. How much cerebrospinal fluid (CSF) is generated daily?

5. What are the parts of the brainstem in the human brain?

6. How thick is the cerebral cortex?

7. What is the effect of dopamine?

8. Which cells produce somatostatin?

9. What is the circle of Willis?

10. What percentage of the energy used by the human body is consumed by the brain?