Núcleos de la base Flashcards

1
Q

Función de los núcleos de la base

A

planeación de movimientos y generación de hábitos

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2
Q

Componentes anatómicos

A

núcleo accumbens y amígdala

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3
Q

Componentes funcionales y anatómicos

A

núcleo caudado, putamen y globo pálido

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4
Q

Componentes funcionales

A

núcleo subtalámico y sustancia negra

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5
Q

neoestriado

A

caudado y putamen

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6
Q

lentiforme

A

putamen y globo pálido

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7
Q

estriado

A

caudado y lentiforme

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8
Q

Vía directa

A

facilita

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9
Q

Vía indirecta

A

inhibe

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10
Q

Enfermedad en la que se pierden movimientos, hay bradiscinencia, marcha festinante, demencia

A

Parkinson

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11
Q

Movimientos “corea” arrítmicos, no coordinados y habla hipercinética. Hay atrofia del núcleo caudado

A

Hungtinton

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12
Q

enfermedad causada por atrofia del núcleo caudado y destrucción de neuronas GABAérgicas, se presenta corea (movimientos arrítmicos no coordinados), habla hipercinética y demencia

A

Huntington

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13
Q

Provocada tras infección por estreptococo beta hemolítico grupo A (fiebre reumática)

A

Corea de sydenham

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14
Q

Movimientos diarios involuntarios de brazos y piernas

A

hemibalismo

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