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 …
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 …
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 …
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 …
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 …
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 …
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 …
Neuronal synapses questions (practice) | Khan Academy
MCAT Course: MCAT > Unit 8 Lesson 4: Neuronal synapses Neuronal synapses questions Mini MCAT passage: Neurotransmitter removal from the synapse Mini MCAT passage: …
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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 .