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