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6517445952consists of singal sematic motor neruon plus all the muscle fibers in interpphasemotor unit0
6517452507single symatic motor neuron and 3 cellsmotor unit1
6517457348in order for a muscle cell or muscle fiber to contract actually need a stiumulus from thethe semitic motor neuron need a seperate stiumuls for each and every single muscle2
6517463148definition of a motor unit isalways gonna be the same!!3
6517471549what allows the ligangated sodium ion channels to openneuromuscular junction4
6517472081all skeletal muscles are controlled by asematic motor neuron5
6517473668sematic motor neuron will have a nerve cell body located incentral nervous system6
6517474258central nervous systembrain and spinal chord7
6517476062nerve cell body located inbrain or spinal chord8
6517477462that extends from the central nervous system to the muscle trying to contractaxon9
6517494394the membrane voltage that must be reached to generate an action potentialthreshold10
6517498264-70 milaboltsresting membrane potenital11
6517499220RMP see muscles that arerelaxed12
6517537453when i want a muscle to contract send a signal down thesynaptic motor neuron13
6517546950electriccal charge that occurs in exitable tissueaction potenital14

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