Glosofaringeo Flashcards

1
Q

tipo

A

mixto

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2
Q

nace

A

medula oblongada

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3
Q

abandona el craneo a traves del

A

foramen yugular, donde se ramidica el nervio timpanico

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4
Q

porcion extracraneal se encuentran

A

ganglios petrosos sup e inf donde residen los cuerpos celulares de las neuronas sensitivas

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5
Q

el nervio IX, baja a traves del cuello por una

A

posicion ant a la carotida int

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6
Q

la rama sensitiva inerva al

A

-oido medio
-trompa faringotimpanica (trompa de eustaquio)
-faringe
-amigdalas
-tercio post de la lengua

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7
Q

en el 1/3 post de la lengua transmite info

A

-sensitiva general
-gusto

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8
Q

una rama descendente inerva al seno carotidea y como estructura es un

A

sensor de presion arterial y permite la regulacion de esta variable a traves de circuitos de retroalimentacion negativa

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9
Q

la pequeña rama motora del NCIV inerva el

A

estilofaringeo que participa en la deglucion

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10
Q

las fibras autonomicas parasimpaticas inervan

A

glandula parotida

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11
Q

no se daña de manera aislada, cuando la hace produce manifestaciones

A

poco notorias, por lo regular se presenta disminucion de reflejo nauseoso (faringeo)

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12
Q

por su trayecto anatomico, en la mayoria de las ocasione se daña con el

A

n vago provocando disfagia y disartria

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13
Q

se estudia

A

explorando el reflejo nauseoso tocando con una abatelenguas la faringe

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14
Q
A
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