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