human
What are some of the most interesting facts about the human brain?
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1. The human brain is made up of billions of neurons that communicate with each other using electrical signals.
2. Each neuron has a nucleus, dendrites and an axon.
3. Neurons can be either excitatory or inhibitory. Excitatory neurons will cause other neurons to fire, while inhibitory neurons will prevent them from firing.
4. There are three main types of synapses in the brain: chemical, electrical and structural. Chemical synapses use neurotransmitters to transmit information between neurons, while electrical synapses use electrical impulses. Structural synapses form when two neurons touch each other.
5. Neuroplasticity is the ability of the brain to change its structure and function as a result of experience. This includes learning new skills and forming new memories.