Craneo Flashcards

1
Q

Cuántos huesos tiene el cráneo?

A

8 huesos, 2 pares, 4 impares
Frontal, etmoides, esfenoides, occipital, 2 parietales, 2 temporales

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2
Q

Cómo se llama la fontanela anterior y a qué edad cierra?

A

bregma, a los 18 meses

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3
Q

Cómo se llama la fontanela posterior y a qué edad cierra?

A

lambda, a los 3 meses

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4
Q

qué cornetes son parte del etmoides?

A

superior y medio

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5
Q

apófisis pterigoides es parte del

A

esfenoides

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6
Q

3 orígenes del temporal

A

hueso timpánico
concha/escama
porción petrosa en la apófisis mastoide

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7
Q

agujero de la lámina cribosa

A

ramas del Nervio olfatorio

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8
Q

Agujeros de hendidura esfenoidal

A

n. nasal, lacrimal y frontal
n. motor ocular común y externo
n. patético
vena oftálmica
raíz simpática del ganglio oftálmico

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9
Q

agujero redondo mayor

A

N. maxilar superior

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10
Q

Agujero oval

A

N. maxilar inferior
arteria meníngea menor
vena del agujero oval

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11
Q

agujero redondo menor

A

arterias y venas meningeas medias

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12
Q

agujero rasgado anterior

A

N. viridiano

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13
Q

conducto carotídeo

A

arteria carótida interna

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14
Q

agujero rasgado posterior

A

n. glosofaríngeo
n. neumogástrico
n. espinal
seno petroso inferior
vena yugular interna

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14
Q

agujero occipital

A

bulbo raquídeo
arterias vertebrales y espinales
nervios espinales
raíces ascendentes del n. hipogloso

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14
Q

agujero condileo anterior

A

nervio hipogloso mayor

15
Q

conducto auditivo interno

A

n. auditivo y facial

16
Q

agujero estilomastoideo

A

n. facial

17
Q

hiato de falopio

A

n. petrosos superficiales y profundos