Relier Pairs The Nervous SystemVersion en ligne Match the terms about the nervous system with the correct definitions. par Edvard Acconci 1 Neuron 2 Action Potential 3 Neurotransmitters 4 Axon 5 Parasympathetic Nervous System 6 Myelin Sheath 7 Somatic Nervous System 8 Dendrite 9 Sympathetic Nervous System 10 Axon Terminal 11 Autonomic Nervous System 12 Synapse The ends of an axon which creates synaptic connections with other neurons. Chemical messengers that enable the transfer of an electrical impulse across two neurons. The part of a neuron in which an electrical impulse is received. The part of a neuron that covers the axon in some places to speed up neural impulses. aka the "rest and digest" system The branch of the peripheral nervous system that unconsciously deals with regulating bodily functions. aka the "fight or flight" system The part of a neuron that sends electrical impulses to other neurons. The branch of the peripheral nervous system that deals with voluntary movements via the skeletal muscles. The junction between two neurons. The process by which a neuron sends an electrical impulse to other neurons. The major nerve cell in the nervous system.