Système nerveux Flashcards

1
Q

Comment les changements extérieurs sont-ils appelés?

A

Stimulus

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2
Q

Explique-moi comment l’information arrive au SNC

A

Schéma diapo 4

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3
Q

Qu’est-ce que le mécanisme de tout ou rien?

A

Le potentiel d’action à lieu simplement si le potentiel membranaire atteint le seuil d’activation

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4
Q

Comment appelle-t-on le sens normal?

A

Orthodromique

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5
Q
A
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