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noreprinephrine
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∙ 10y ago
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What do neurotransmitters open?
Neurotransmitters act on synapses.
What OPEN do?
Neurotransmitters act on synapses.
What is the name of the chemicals that transmit impulses at synapses?
Neurotransmitters
Beta adrenergic blocking agents are used to?
Beta adrenergic agents serve as inhibitors that prevent beta adrenergic substances (neurotransmitters) such as epinephrine from binding to beta adrenergic receptors (beta 1, beta 2 and beta 3). This prevents the effects of the neurotransmitters thereby reducing blood pressure and heart rate.
How does the impulses get over the synapses?
Neurotransmitters. It's purely chemical.
What reactions leap across synapses?
Reactions don't leap across synapses but neurotransmitters will diffuse across the synaptic cleft.
What chemical substance carries information across the synaptic gap to the next neuron?
neurotransmitters
Based on the main neurotransmitters the sympathetic nervous system can be classified as what?
The sympathetic nervous system can be classified as adrenergic, based on the main neurotransmitters used.
What are dopamine and serotonin?
They are neurotransmitters. They are sent across synapses from one nerve to another.
Why is conduction at synapses one way?
Neurotransmitters are only produced from one side.
The neurotransmitters of a neutron enable a nerve impulse to do what?
they transport the nerve impulse through the synapses (:
Binding of the neurotransmitters with muscle membrane to become permeable to sodium and sodium ions is?
synapses
