Articles > Neural Control Mechanisms – Quiz Neural Control Mechanisms – Quiz Quiz Choose the best answer. 1. Chemical messengers released by the neurons to communicate with other cells Stimuli Axon terminals Dendrites Neurotransmitters 2. The part of the neuron containing the DNA Cell body Axon terminal Dendrites Nerve fiber 3. A covering of axons of some neurons and helps in speeding up the conduction of electric signals Nerve fiber Myelin Dendrites Schwann cells 4. With sensory receptors at their ends Nerve fiber Efferent neurons Afferent neurons Interneurons 5. The junction between two neurons Schwann cell Nodes of Ranvier Synapse Neuropeptide Send Your Results (Optional) Your Name To Email Time is Up!