Glía Flashcards

1
Q

Cuernos de la médula espinal

A

Posterior: sensitivo

Lateral: SNA

Anterior: motor

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2
Q

Sistema nervioso somático

A

Cuernos sensitivos y motores

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3
Q

Sistema nervioso autónomo

A

Cuerno lateral:

Toracolumbar es simpático, craneosacro es parasimpático

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4
Q

Glía

A
  • Oligodendrocitos
  • Astrocito fibroso
  • Astrocito protoplasmático
  • Astrocitos radiales
  • Ependimocitos
  • Tanicitos
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5
Q

Astrocitos culpables de edema por la filtración

A

Protoplasmáticos

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6
Q

Oligodendrocitos

A

Mielinizan 2-50 axones

En SNP son células de Schwann, derivado de las crestas neurales

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7
Q

Astrocito fibroso

A

Depósito NT

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8
Q

Astrocito protoplasmático

A

Proceso astrocítico / pie chupador.

Forma la barrera hematoencefálica, el paso selectivo de sustancias. (Junto con el capilar)

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9
Q

Astrocitos radiales

A

Se usan para migración neuronal

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10
Q

Líquido cerebroespinal (LCR)

A

Ultrafiltrado de sangre

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11
Q

Células que migraron al SN:

A

Microgliocito: tipo I no activados, Tipo II activados.

Fagocitosis y presentación de antígenos. Son macrófagos que migran, culpables de inflamación

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12
Q

Doctrina neuronal

A

Modelo neuronal: input, integración, conducción y salida (output).

Región: lugar donde se da el input

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13
Q

Neurona sensitiva modelo

A
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14
Q

Neurona motora modelo

A
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15
Q

Interneurona modelo

A
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16
Q

Modelo neuroendocrino

A
17
Q

Esquema formación del LCR

A