Preview (10 questions)
1 Question
30 secondi fa
Q.

What percentage of the human body’s energy does the brain use?


5%

10%

20%

40%

2 Question
30 secondi fa
Q.

Which part of the brain controls balance and coordination?


Cerebrum

Cerebellum

Brainstem

Thalamus

3 Question
30 secondi fa
Q.

Approximately how much does the average adult human brain weigh?


0.5 kg

1.4 kg

2.5 kg

3 kg

4 Question
30 secondi fa
Q.

The human brain is made up of about how many neurons?


10 million

1 billion

86 billion

500 billion

5 Question
30 secondi fa
Q.

Which side of the brain generally controls the right side of the body?


Left hemisphere

Right hemisphere

Cerebellum

Brainstem

6 Question
30 secondi fa
Q.

The brain communicates with the body through what?


Muscles

Blood vessels

Nervous system

Hormones

7 Question
30 secondi fa
Q.

What percentage of the brain is water?


30%

50%

73%

90%

8 Question
30 secondi fa
Q.

At what age does the human brain fully develop (approximately)?


12

18

25

40

9 Question
30 secondi fa
Q.

Which organ uses the most oxygen in the human body?


Heart

Brain

Liver

Lungs

10 Question
30 secondi fa
Q.

Which part of the brain is mainly responsible for memory formation?


Hippocampus

Cerebellum

Medulla

Occipital lobe

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