Núcleos de la base Flashcards

1
Q

Componentes anatómicos de los ganglios basales

A

Núcleo caudado, putamen, globo pálido

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2
Q

Anatómicamente no pertenecen a los núcleos basales pero funcionalmente si

A

Núcleo subtalámico y sustancia negra

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3
Q

Núcleo caudado + putamen

A

Neoestriado

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4
Q

Componentes del núcleo lentiforme

A

Putamen + globo pálido

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5
Q

Componentes del cuerpo estriado

A

Núcleo caudado + lentiforme

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6
Q

Información de todas las cortezas llega al…

A

Estriado (caudado y putamen) (INPUT ZONE)

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7
Q

El estriado manda información al…

A

Globo Pálido y Núcleo Subtalámico

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8
Q

(OUTPUT ZONE)

A

El globo pálido modula la actividad motora a nivel talámico

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9
Q

Vía directa … programas motores o cognitivos para cumplir un objetivo

A

FACILITA

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10
Q

Vía indirecta … inhibe programas que compitan con el que se quiere facilitar

A

INHIBE

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11
Q

Medicamento estándar de oro. Precursor de la dopamina para tratar Parkinson.

A

LEVODOPA

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12
Q

Epicentro de la enfermedad de Parkinson:

A

Mesencéfalo - Sustancia negra pars compacta

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