Neurotransmitters are chemical messengers that transmit signals across synapses from one neuron to another. They play a crucial role in the functioning of the nervous system, including processes like mood regulation, cognition, and muscle movement.
5 Must Know Facts For Your Next Test
Neurotransmitters are released from synaptic vesicles into the synaptic cleft.
Common neurotransmitters include dopamine, serotonin, acetylcholine, and glutamate.
Neurotransmitter imbalances can lead to neurological disorders such as Parkinson's disease and depression.
Certain infections can alter neurotransmitter function, leading to symptoms like headaches or mental confusion.
The blood-brain barrier regulates the passage of substances, including neurotransmitters and their precursors.