Brain Functions Quiz

What is the primary function of neurons in the brain?

• To store memories

• To transmit information

• To produce hormones

• To protect the brain

Which part of the neuron receives signals from other neurons?

• Axon

• Dendrites

• Soma

• Synapse

What is the role of the cerebellum in the brain?

• Regulating emotions

• Coordinating movement and balance

• Processing visual information

• Controlling heart rate

Which brain region is primarily responsible for processing visual information?

• Frontal lobe

• Parietal lobe

• Occipital lobe

• Temporal lobe

What neurotransmitter is most commonly associated with feelings of pleasure and reward?

• Dopamine

• Serotonin

• GABA

• Acetylcholine

Which part of the brain is involved in regulating emotions and forming memories?

• Hippocampus

• Medulla oblongata

• Thalamus

• Cerebellum

What is the function of myelin sheath in neurons?

• To transmit electrical signals

• To insulate and speed up signal transmission

• To store neurotransmitters

• To connect neurons to blood vessels

Which neurotransmitter is primarily involved in mood regulation and sleep?

• Dopamine

• Serotonin

• Glutamate

• Norepinephrine

What is the main role of the frontal lobe in the brain?

• Processing auditory information

• Controlling voluntary movements and cognitive functions

• Regulating body temperature

• Coordinating sensory information

Which brain region is responsible for regulating vital functions such as heart rate and breathing?

• Cerebrum

• Medulla oblongata

• Hypothalamus

• Amygdala