Pares Craneales B
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Transcript of Pares Craneales B
![Page 1: Pares Craneales B](https://reader033.fdocuments.co/reader033/viewer/2022051108/546b034daf795953298b4948/html5/thumbnails/1.jpg)
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Vista Ventral
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Vista Ventral
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III
IVESGEVGEVE
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UNIVERSIDAD CENTRAL DE VENEZUELAUNIVERSIDAD CENTRAL DE VENEZUELA
FACULTAD DE CIENCIAS VETERINARIASFACULTAD DE CIENCIAS VETERINARIAS
CÁTEDRA DE ANATOMÍACÁTEDRA DE ANATOMÍA
TALLO CEREBRAL ( II Parte )
M.V. William Acosta
PARES CRANEALES
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Formación Reticular
Vista lateral
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Columnas Funcionales
Tallo Cerebral Corte Transversal
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Columnas Funcionales
Vista Lateral
Tallo Cerebral
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I. Olfatorio VII. Facial
PARES CRANEALES
IV. Troclear
V. Trigémino
VI. Abductor
VIII. Vestíbulococlear
IX. Glosofaríngeo
X. Vago
XI. Accesorio
XII. Hipogloso
III. Óculomotor
II. Óptico
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PARES CRANEALES
Núcleo de origen
Emergencia del Tallo Cerebral
Emergencia de la Cavidad Craneana
Territorio de distribución
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PARES CRANEALES
III. Óculomotor
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MESENCÉFALO.
CORTE TRANSVERSAL
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CORTE TRANSVERSAL
MESENCÉFALO.
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MESENCÉFALO.
III IV
ESG
EVG
EVE
Vista Dorsal
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NUCLEO DE ORIGEN III Par
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Emergencia del Tallo Cerebral
III Par
Vista Ventral
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Emergencia del Tallo Cerebral
III Par
Vista Ventral
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PARES CRANEALES
IV Troclear
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Núcleo de Origen.
Corte transversal.
Mesencéfalo
IV Par
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Emergencia del Tallo Cerebral
Vista Dorsal
ESE EVG ESG
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VI
PARES CRANEALES
Abductor
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V
VI
MESENCÉFALO. CORTES TRASVERSALES.
Puente
Médula Oblongada
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Médula Oblongada. Extremo Rostral. Corte Transversal
Núcleo de Origen. VI Par
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Vista Ventral
Emergencia del Tallo Cerebral
VI Par
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Emergencia de la Cavidad Craneana
III
IV
VI
Fisura Orbitaria
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Territorio de Distribución
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III Par
Territorio de Distribución
m. Recto Dorsal
m. Recto Ventral
m. Recto Medial
m. Oblicuo Ventral
m. Elevador del Parpado Superior
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IV Par
Territorio de Distribución
m. Oblicuo Dorsal
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VI Par
Territorio de Distribución
m. Recto Lateral
m. Retractor del GloboOcular
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Función de los Músculos Extrínsecos del Ojo
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IV.
VI.
III
Disfunción Nerviosa de los Músculos Extrínsecos
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PARES CRANEALES
V Trigémino
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Tallo Cerebral
Puente V
VI
Vista Dorsal
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Núcleo Motor. V Par
Corte Transversal. Puente
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Núcleos Sensitivos del Nervio Trigémino.
Vista Lateral
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Vista Ventral
Emergencia del Tallo Cerebral
V Par
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Divisiones del V Par
R. Oftálmica Sensitiva
Sensitiva
Mixto
R. Maxilar
R. Mandibular
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Emergencia de la Cavidad Craneana
Fisura orbitaria
Foramen Alar Rostral
Foramen Oval
V PAR
R. Oftálmica
R. Maxilar
R. Mandibular
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Divisiones del V Par
R. Oftálmica
Territorio de Distribución
Región Orbital
Región Nasal Dorsal
Glándula Lagrimal
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R. Maxilar
Divisiones del V Par
Territorio de Distribución
Región Nasal Lateral
Región Maxilar Lateral
Fosas Nasales
Labio Superior
Paladar Duro y Blando
Dientes Maxilares
½ Dorsal de los Carrillos
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Divisiones del V Par
Territorio de Distribución
R. Mandibular
Dientes Mandibulares
½ Ventral de los Carrillos
Labio inferior
Región Cutánea Mandibular
Componente Sensitivo
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Divisiones del V Par
Territorio de Distribución
R. Mandibular
Componente Motor
m. Masetero
m. Temporal
m. Pterigoideo Lateral
m. Pterigoideo Medial
Porción rostral m. Digástrico
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VII
PARES CRANEALES
Facial
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Médula Oblongada. Corte Transversal
Origen del Núcleo Motor VII Par
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Emergencia del Tallo Cerebral
VII Par
Vista Ventral
VIII
VII
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Emergencia de la Cavidad Craneana
VII Par Meato Acústico Interno (canal facial )
Foramen Estilomastoideo
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VII Par
Territorio de Distribución
Componente Motor
OrejasParpadosNarízCarrillosLabios
Músculos de la expresión facial
Porción caudal m. Digástrico
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Componente Sensitivo
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VII Par
Territorio de Distribución
Núcleo Tracto Espinal V Par
Componente Sensitivo
Regiones ya nombradas
Sensibilidad Gustativa
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VIII
PARES CRANEALES
Vestíbulococlear
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Divisiones del VIII Par
Vestibular
Coclear
Propiocepción Especial
Audición
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Esquema del Oído Medio e Interno
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Núcleos Vestibulares
Receptores de la Porción Vestibular. VIII Par
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Receptores de la Porción Coclear. VIII Par
Ganglio espiral
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VIII Par
Núcleos Vestibulares
Vista Dorsal
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Emergencia del Tallo Cerebral
VIII Par
Vista Ventral
VIII
VII
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Emergencia de la Cavidad Craneana
¿ VIII ?
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IX
X
XI
PARES CRANEALES
Glosofaríngeo
Vago
Accesorio
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PARES CRANEALES
Núcleo Ambiguo
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Núcleo de Origen. IX, X y XI Par
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Vista Ventral
IX , X y XI Par
Emergencia del Tallo Cerebral
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Núcleo Ambiguo
Rostral Intermedio Caudal
IX X XI
Plexo Faringeo Porción Bulbar
IX , X y XI Par
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Plexo Faringeo Porción Bulbar
m. Faringe y Paladar Blando
m. Estilofaringeo Resto
IX X
Porción Espinal
y porciones:
m. Trapecio
Territorio de Distribución
m. Omotransverso
m. Esternocefálico
m. Braquiocefálico
IX , X y XI Par
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Territorio de Distribución
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Emergencia de la Cavidad Craneana
IX, X, XI
Foramen Rasgado y Fisura Petrooccipital
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PARES CRANEALES
Sensibilidad Gustativa
(AVE)
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Sensibilidad Gustativa ( AVE )
VII IX X
2/3 Rostrales Lenguay Paladar
Faringe Caudaly Laringe
1/3 Caudal Lenguay Faringe Rostral
Núcleo del Tracto Solitario
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XII
PARES CRANEALES
Hipogloso
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Núcleo de Origen XII Par
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XII Par
Emergencia del Tallo Cerebral
Vista Ventral
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Emergencia de la Cavidad Craneana
XII Par Foramen Hipogloso
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XII Par
Territorio de Distribución
m. Estilogloso
m. Geniogloso
m. Hiogloso
m. Extrínsecos de la Lengua
m. Intrínsecos de la Lengua
m. Geniohioideo
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Núcleos Autonómicos
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Diseño: CTE. FCV-UCV