Nerve synapse, illustration
Numéro d’image : 12930316
| Computer illustration of a nerve synapse, the junction between two nerve cells. As the electrical signal reaches the presynaptic end of a neuron it triggers the release of neurotransmitters (yellow) across the gap, or synaptic cleft, between the two cells. The neurotransmitters bind to receptors on the postsynaptic membrane, changing the membrane's excitability and triggering an electrical impulse. A network of neurons is in the background. Each neuron consists of a central cell body with many dendrites branching from it. | |
| Licence : | Libre de droits |
| Crédit: | Science Photo Library / STEVEN MCDOWELL |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |
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