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  1. The synapse (article) | Human biology | Khan Academy

    A single axon can have multiple branches, allowing it to make synapses on various postsynaptic cells. Similarly, a single neuron can receive thousands of synaptic inputs from many different …

  2. Synapse structure (video) | Khan Academy

    This video discusses synapses, where neurons communicate with target cells. It differentiates between two types of synapses: chemical and electrical. It also explains the role of the …

  3. La synapse (leçon) | Influx nerveux | Khan Academy

    Comment les neurones communiquent entre eux au niveau des synapses. Synapses chimiques versus électriques.

  4. Neuronal synapses (chemical) (video) | Khan Academy

    There actually are certain neurons where there isn't any gap--electrical synapses connect directly because electrical signals cannot travel through a gap. Chemical synapses need the synaptic …

  5. La synapse (leçon) | Biologie humaine | Khan Academy

    La plupart des synapses sont dites chimiques, car les neurones communiquent à l'aide de messagers chimiques. Il existe des synapses électriques, où les ions circulent directement …

  6. Synapsy (artykuł) | Neuron i układ nerwowy | Khan Academy

    Pereda AE, "Electrical Synapses and Their Functional Interactions with Chemical Synapses," Nature Reviews Neuroscience 15 (2014): 250-263, http://dx.doi.org/10.1038/nrn3708 .

  7. Signal propagation: The movement of signals between neurons

    Synapses between neurons are either excitatory or inhibitory – and that all comes down to the neurotransmitter released. Excitatory neurotransmitters cause the signal to propagate - more …

  8. Synapses neuronales chimiques (vidéo) | Khan Academy

    alors on commence à être familier avec le neurone et la nature des signaux qui circulent en effet on a vu qu au niveau des dendrite le neurone pouvait recevoir différents stimuli excitateur par …

  9. A sinapse (artigo) | Biologia humana | Khan Academy

    "Neurons Communicate with Other Cells at Synapses." In Campbell Biology , 1076. 10th ed. San Francisco: Pearson, 2011. Sadava, David E., David M. Hillis, H. Craig Heller, and May …

  10. Neurotransmitters and receptors (article) | Khan Academy

    In the article on synapses, we discussed how synaptic transmission works. Here, we’ll focus on neurotransmitters, the chemical messengers released from neurons at synapses so that they …