postsynaptic neuron receptors receive emitted neurotransmitters from presynaptic neuron - closeup view 3d

nervous neuron astrocytic gaba ampa nmda glial synapse brain telodendria catecholamine neurotransmitter dopamine neural axon serotonin stimulus mitochondrion endorphin noradrenaline oxytocin peptide neuropeptide dendrite golgi apparatus myelin sheath hyponatremia dementia calcium node ranvier receptor adrenaline schwann cell stroke tia hormone alzheimer multiple sclerosis seizures tumor cancer electron nerve signal nucleon mind nucleus impulse epilepsy