The binding of the neurotransmitter to receptors on the motor end plate causes which of the following to occur? a. Binding of the neurotransmitter causes chemically gated sodium channels to open in the motor end plate. b. Binding causes voltage-gated sodium channels to open in the motor endplate. c. Binding causes potassium voltage-gated channels to open in the motor endplate. d. Binding causes chemically gated potassium channels to open in the motor end plate.

/in /by

The binding of the neurotransmitter to receptors on the motor end plate causes which of the following to occur?
a. Binding of the neurotransmitter causes chemically gated sodium channels to open in the motor end plate.
b. Binding causes voltage-gated sodium channels to open in the motor endplate.
c. Binding causes potassium voltage-gated channels to open in the motor endplate.
d. Binding causes chemically gated potassium channels to open in the motor end plate.

 
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What means of membrane transport is used to release the neurotransmitter into the synaptic cleft? a channel exocytosis a protein carrier

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What means of membrane transport is used to release the neurotransmitter into the synaptic cleft?
a channel
exocytosis
a protein carrier

 
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When an action potential arrives at the axon terminal of a motor neuron, which ion channels open? voltage-gated calcium channels voltage-gated potassium channels chemically gated calcium channels voltage-gated sodium channels

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When an action potential arrives at the axon terminal of a motor neuron, which ion channels open?
voltage-gated calcium channels
voltage-gated potassium channels
chemically gated calcium channels
voltage-gated sodium channels

 
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In a neuromuscular junction, synaptic vesicles in the motor neuron contain which neurotransmitter? dopamine norepinephrine acetylcholine (ACh) serotonin

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In a neuromuscular junction, synaptic vesicles in the motor neuron contain which neurotransmitter?
dopamine
norepinephrine
acetylcholine (ACh)
serotonin

 
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