pares craneales Flashcards

1
Q

olfatorio

A

I
origen: mucosa olfatoria
es una prolongación del SNC
sesitivo

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2
Q

function nervio I

A

*fascículos pasan en el techo de la cavidad nasal

*su lesion provoca a anosmia

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3
Q

optico

A

II
origen: retina
sensitivo

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4
Q

function nervio II

A

Lleva señales desde la retina

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5
Q

motor ocular comun

A

III
origen: mesencéfalo
motor

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6
Q

funciones III

A

*controla el músculo elevador del párpado

*controla músculo interno para control de enfoque y diámetro pupilar

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7
Q

troclear

A

IV
origen: mesencéfalo
motor

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8
Q

funciones IV

A

*dirigir la mirada hacia abajo

*rotar globo ocular
*nervio cruzado

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9
Q

trigemino

A

V
mixto

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10
Q

funciones V

A

divisiones:
V1 oftalmica
V2 maxilar
V3 mandibular

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11
Q

Abducens/ oculomotor lateral

A

VI
origen: parte inferior del puente
motor

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12
Q

funciones VI

A

dirige la mirada lateralmente

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13
Q

facial

A

VII

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14
Q

generalidades VII

A

*papilas gustativas

*ramas: temporal, cigomático, bucal, mandibular, cervical

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15
Q

vestibulcoclear/auditivo

A

VIII
sensitivo

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16
Q

generalidades VIII

A

audition y equilibrio sensorial

17
Q

glosofaringeo

A

IX
mixto

18
Q

generalidades IX

A

*Ingestion de alimentos

*sensibilidad de lengua tercio posterior, faringe, región externa del conducto auditivo

19
Q

vago/neumogastrico

A

X
mixto

20
Q

generalidades X

A

*viceras de la cavidad torácica y abdomino-pelvica

*importancia para funciones cardiacas, pulmonares, digestivas y urinarias

21
Q

accesorio/espinal

A

XI
origen: parte superior de la medula
motor

22
Q

generalidades XI

A

deglución y músculos de hombro y cuello

23
Q

hipogloso

A

XII

24
Q

generalidades XII

A

controla lengua para hablar, mover alimentos en la boca
motor