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What region of a neuron would have significant numbers of voltage-gated ion channels?
Wiki User
∙ 9y ago
These are found along the axon and at the synapse. Voltage-gated ion channels directionally propagate electrical signals in one direction.
Wiki User
∙ 7y ago
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What happens to the neuron if sodium channels do not open?
causes chemically gated sodium channels to open
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 effect do neurotransmitter from one 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.
Opening of sodium channels in the membrane of a neuron results in?
depolarization.
What is The region of a neuron with voltage-gated sodium channels?
soma
What part of a neuron contains calcium pumps and channels?
AXON
In a neuron where are voltage-gated calcium channels located?
Found in the terminal
When an action potential arrives at the axon terminal of motor neuron which ion channels open?
voltage-gated calcium channels
How would a chemical that prevents the opening of voltage-regulated Na channels affect the function of a neuron?
neuron will only be capable of producing graded potentials
The start of an action potential?
An action potential starts when sodium channels in a neuron end open and sodium ions rush is, depolarizing the neuron's membrane.
What effect does the opening of the potassium channels have on the charge difference across the neuron's membrane?
repolarization
What areas of the neuron generate signals that open these voltage gated channels?
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