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Supports de cours Neuro L1 - LAPPS

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NEURONES<br />

Propagation <strong>de</strong> l’information dans le neurone : le potentiel d’action<br />

N2<br />

N3<br />

N4<br />

Quels facteurs peuvent influencer la création du potentiel d’action?<br />

Potentiels Post Synaptiques Excitateurs / Inhibiteurs (PPSE/PPSI)<br />

(+)<br />

N5<br />

(-)<br />

(-)<br />

(+)<br />

N1<br />

(+)<br />

Dentrite<br />

N6<br />

(+)<br />

(-)<br />

PA<br />

ou<br />

Ø<br />

Loi : tout ou rien<br />

Axone

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