neuron cell structure dendrites, axon, synapse, neural network, brain, nervous system, biology,

wing twig system synapse symmetry structure sketch showcasing represents pattern neuron neural network nervous multiple monochrome line lighting leaf iron glass fundamental drawing design dendrites connections complex circle cell building branch brain block biology axon art nerve dendrite neuroscience anatomy science connection communication signaling transmission impulse electrical chemical neurotransmitter receptor body human health medicine research diagram graphic medical biological scientific cognitive neurology neurobiological neuroanatomy physiology somatic sensory motor cellbody myelin