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Certain mental problems are thought to be caused by not having enough neurotransmitters. Why would a lack of neurotransmitters cause problems?
Neurotransmitters send signals from neuron to neuron
Why would a lack of neurotransmitters cause problems?
neurotransmitters send signals from neuron to neuron
What effects do neurotransmitters from the neuron have on the next neuron?
The neurotransmitters from one neuron have direct effect on the next neuron. They are channels that are used to transmit messages in the nerves.
What happens when neurotransmitters communicate an excitatory message to the postsynaptic neuron?
When neurotransmitters communicate an inhibitory message to the postsynaptic neuron:
Where are neurotransmitters stored in the neuron?
Neurotransmitters are stored in small sacs called vesicles within the axon terminals of a neuron.
Where in a neuron are neurotransmitters stored?
Neurotransmitters are stored in small sacs called vesicles located at the end of the axon terminal in a neuron.
Where are neurotransmitters released?
Neurotransmitters are released from the axon terminal of a neuron into the synaptic cleft, which is the small gap between the axon terminal and the dendrite of a neighboring neuron. neurotransmitters then bind to receptors on the receiving neuron, transmitting the signal.
What releases neurotransmitters into the synapse?
Neurotransmitters are released into the synapse by the presynaptic neuron.
What is in the dendrites of the postsynaptic nerve?
Dendrites of a postsynaptic nerve contain receptors for neurotransmitters released by the presynaptic neuron. These receptors detect and respond to the neurotransmitters by initiating an electrical signal that travels towards the cell body. This signal determines whether the neuron will fire an action potential.
Are the part of the neuron where chemicals called neurotransmitters are released?
The synaptic cleft is the area of the neuron that secretes neurotransmitters.
What bridge the gap between a neuron sending a message and the neuron receiving it?
neurotransmitters
Where do neurotransmitters go when they reach the end of a neuron?
Neurotransmitters are released into the synaptic cleft when they reach the end of a neuron. From there, they bind to receptors on the postsynaptic neuron, initiating a new electrical signal to continue the communication process. Some neurotransmitters may be recycled back into the presynaptic neuron or broken down by enzymes.
