Signals from Motor Neurons Result in Action Potentials in Muscle

question 31

Short Answer

Signals from motor neurons result in action potentials in muscle fibers, which in turn causes the __________ to release stored calcium ions.

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Definitions:

Neurotransmitter

Chemical substances that transmit signals from one neuron to another across synapses, playing key roles in the functioning of the nervous system.

Reuptake

Process by which neurotransmitters are taken back into the synaptic vesicles.

Pain-controlling Chemicals

Substances produced by the body, or administered externally, that can reduce or block the sensation of pain.

Endorphins

Biochemicals produced in the brain that act as natural painkillers and mood enhancers.