Excitatory Neurotransmitters
Excitatory neurotransmitters are chemicals in the brain that promote the transmission of signals between neurons. They increase the likelihood that the receiving neuron will fire an action potential, which is essential for communication within the nervous system. Common examples of excitatory neurotransmitters include glutamate and aspartate.
These neurotransmitters play a crucial role in various brain functions, including learning, memory, and overall cognitive processes. When excitatory neurotransmitters bind to their receptors, they can lead to depolarization of the neuron, making it more likely to activate and send signals to other neurons, thereby facilitating neural communication.