R 5HT3 Flashcards

1
Q

localisation

A

SNC, SNE et fibres sensorielles
thérap = SNE++ (nausée, vomissements)

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2
Q

structure

A

pentamère
perméabilité Na+

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3
Q

pharmaco

A

antago sélectif à action antiémétique :
ondansetron
granisétron
palonosétron
=chimiothérapie et ttt donnant nausées vomissements

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