neuronal excitability

What Are The Roles Of Neurotransmitters?

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What Are The Roles Of Neurotransmitters? Neurotransmitters are often referred to as the body’s chemical messengers. They are the molecules used by the nervous system to transmit messages between neurons, or from neurons to muscles. … A neurotransmitter influences a neuron in one of three ways: excitatory, inhibitory or modulatory. Why are neurotransmitters important? Billions

What Is A Excitatory Neurotransmitter?

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What Is A Excitatory Neurotransmitter? Excitatory neurotransmitters have excitatory effects on the neuron. This means they increase the likelihood that the neuron will fire an action potential. Inhibitory neurotransmitters have inhibitory effects on the neuron. This means they decrease the likelihood that the neuron will fire an action. What neurotransmitter is a major excitatory? Acetylcholine