Audition Flashcards

1
Q

Cophose

A

Perte > 120 db

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2
Q

Effet on/off

A

Augmentation transitoire de la compliance apparaissant lors du début de la stimulation et lors de la fin de la stimulation off
On observe deux déflexions successives vers le sens négatif

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3
Q

Tympanosclérose

A

Blocage ossiculaire cicatriciel des OM chroniques

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4
Q

Causes de surdite de perception rétrocochléaires

A

Neurinome

Méningiome

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5
Q

Cause de surdite de perception endocochléaire

A
Maladie de Menière 
Surdite brutale
Surdite lié aux bruits
Presbyacousie
Atteinte virale ou toxique
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6
Q

Neurofibromatose de type 2

A

Mutation du gene de la shwannomine

  • Schwannome vestibulaire bilatéraux
  • Cataracte
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