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Neurotransmitters are chemical messengers that transmit signals and information from the presynaptic neuron to the postsynaptic neuron at the synapse. They bind to receptors on the postsynaptic neuron, leading to changes in its membrane potential and triggering a new signal to be passed along the neural pathway. Some common neurotransmitters include acetylcholine, dopamine, serotonin, and glutamate.

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Where do neurotransmitters that bind the postsynaptic membrane generate?

Neurotransmitters that bind to the postsynaptic membrane generate a response by either depolarizing or hyperpolarizing the postsynaptic neuron. This response can lead to the generation of an action potential if the threshold is reached, propagating the signal further along the neuron.


How do neurotransmitters transmit signals across the synapse?

after impulse conductionby postsynaptic neurons is initiated, neurotransmitters activity is rapidly terminated. Either one or both of two mechanisms cause this. Some neurotransmitters molecules difuseout of the synaptic cleft back into synaptic knobs


What sends neurotransmitters toward the next nueron?

Neurotransmitters are released from the presynaptic neuron into the synaptic cleft, where they diffuse across to bind to receptors on the postsynaptic neuron. This binding initiates a series of events that can either excite or inhibit the postsynaptic neuron, leading to the transmission of signals in the nervous system.


What is the route followed by nerve impulses when one neuron communicates with another?

When one neuron communicates with another, the nerve impulse travels down the axon of the presynaptic neuron, reaches the axon terminal, triggers the release of neurotransmitters into the synaptic cleft. These neurotransmitters then bind to receptors on the postsynaptic neuron's dendrites, initiating a new nerve impulse in the postsynaptic neuron.


What is an example of a presynaptic cell?

An example of a presynaptic cell is a neuron that releases neurotransmitters into the synaptic cleft to communicate with the postsynaptic cell.

Related Questions

What happens when neurotransmitters communicate an excitatory message to the postsynaptic neuron?

When neurotransmitters communicate an inhibitory message to the postsynaptic neuron:


Neurotransmitters find their way to and subsequently trigger firing of that neuron?

Excitatory neurotransmitter


Neurotransmitters communicate an inhibitory message to the postsynaptic neuron?

reuptake is inhibited


Where do neurotransmitters that bind the postsynaptic membrane generate?

Neurotransmitters that bind to the postsynaptic membrane generate a response by either depolarizing or hyperpolarizing the postsynaptic neuron. This response can lead to the generation of an action potential if the threshold is reached, propagating the signal further along the neuron.


What are characteristics of neurotransmitters?

Neurotransmitters are released in response to stimulation. They alter the physiology of the postsynaptic cell. They are synthesized by a presynaptic neuron. They bind to specific receptors on the postsynaptic cell.


When does a postsynaptic potential occur?

A postsynaptic potential occurs when neurotransmitters released from the presynaptic neuron bind to receptors on the postsynaptic neuron, causing a change in its membrane potential. This change can be either depolarizing (excitatory) or hyperpolarizing (inhibitory), influencing the likelihood of the postsynaptic neuron firing an action potential.


What is a presynaptic neuron?

a neuron from the axon terminal of which an electrical impulse is transmitted across a synaptic cleft to the cell body or one or more dendrites of a postsynaptic neuron by the release of a chemical neurotransmitter.


How do neurotransmitters transmit signals across the synapse?

after impulse conductionby postsynaptic neurons is initiated, neurotransmitters activity is rapidly terminated. Either one or both of two mechanisms cause this. Some neurotransmitters molecules difuseout of the synaptic cleft back into synaptic knobs


What sends neurotransmitters toward the next nueron?

Neurotransmitters are released from the presynaptic neuron into the synaptic cleft, where they diffuse across to bind to receptors on the postsynaptic neuron. This binding initiates a series of events that can either excite or inhibit the postsynaptic neuron, leading to the transmission of signals in the nervous system.


What is the route followed by nerve impulses when one neuron communicates with another?

When one neuron communicates with another, the nerve impulse travels down the axon of the presynaptic neuron, reaches the axon terminal, triggers the release of neurotransmitters into the synaptic cleft. These neurotransmitters then bind to receptors on the postsynaptic neuron's dendrites, initiating a new nerve impulse in the postsynaptic neuron.


These lipid molecules may function as retrograde neurotransmitters and allow the postsynaptic neuron to decrease release of neurotransmitter from the presynaptic neuron?

endocannabinoids


What is an example of a presynaptic cell?

An example of a presynaptic cell is a neuron that releases neurotransmitters into the synaptic cleft to communicate with the postsynaptic cell.