What is the main function of the hippocampus?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/23-23.jpg)
Breathing
Memory formation
Visual processing
Motor control
Which part of the brain regulates emotions?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/2-23.jpg)
Cerebellum
Thalamus
Amygdala
Pons
What percentage of the brain is water?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/3-23.jpg)
50%
60%
70%
80%
How many neurons are in the human brain?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/4-23.jpg)
50 million
100 billion
200 million
1 trillion
What does the left hemisphere of the brain primarily control?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/5-23.jpg)
Creativity
Logical thinking
Spatial ability
Musical skills
What type of brain waves are most active when we are awake and alert?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/6-23.jpg)
Alpha waves
Beta waves
Delta waves
Theta waves
What is the brain’s primary source of energy?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/7-23.jpg)
Protein
Fat
Glucose
Amino acids
Which part of the brain is responsible for balance and coordination?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/8-23.jpg)
Medulla
Cerebellum
Hypothalamus
Frontal lobe
How long can the brain survive without oxygen before irreversible damage occurs?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/9-23.jpg)
1-2 minutes
3-5 minutes
6-8 minutes
10-12 minutes
Which neurotransmitter is known as the “feel-good” chemical?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/10-23.jpg)
Dopamine
Serotonin
GABA
Acetylcholine
What is the largest part of the human brain?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/11-23.jpg)
Cerebrum
Cerebellum
Brainstem
Thalamus
Which lobe of the brain is involved in visual processing?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/12-22.jpg)
Frontal
Temporal
Occipital
Parietal
What is the function of the myelin sheath?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/13-23.jpg)
Protects neurons
Speeds up neural transmission
Stores energy
Processes emotions
Which neurotransmitter is associated with mood regulation?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/14-23.jpg)
Dopamine
Serotonin
GABA
Acetylcholine
What structure connects the two hemispheres of the brain?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/15-23.jpg)
Cerebellum
Brainstem
Corpus callosum
Pons
What is neuroplasticity?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/16-23.jpg)
Neuron growth
Brain malfunctions
Brain’s ability to change
Synapse destruction
Which part of the brain controls involuntary actions like heartbeat?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/17-23.jpg)
Medulla oblongata
Hippocampus
Cerebrum
Amygdala
How many lobes does the cerebral cortex have?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/18-23.jpg)
Two
Four
Six
Eight
Which type of memory is the shortest in duration?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/19-23.jpg)
Long-term
Short-term
Sensory
Procedural
What is the main role of the prefrontal cortex?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/20-23.jpg)
Balance
Decision making
Speech production
Vision
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/21-23.jpg)
Brain Beginner
Your brain knowledge needs a bit more exercise!
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/22-23.jpg)
Neuroscience Novice
You have a good grasp of the basics, keep going!
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/23-23.jpg)
Mind Master
You truly understand the brain’s mysteries, well done!