tema 4 Flashcards

1
Q

receptores ionotropicos

A

rápidos
corta duración
canales ionicos ligando

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2
Q

receptores metabotropicos

A

lentos
larga duración
acoplamiento a proteinas G

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3
Q

resultado del neurotransmisor depende de

A
gradiente electroquimico (movimiento del ion) 
naturaleza del receptor (como se expresa)
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4
Q

interneuronas

A

el antagonista tiene que estar inhibido

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5
Q

3 vias que activa receptores metabotropicos

A

síntesis y transcripción de proteina
cambios en excitabilidad
enzimas membranales

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6
Q

GABA neonatal

A

Cl adentro sale y excita

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7
Q

GABA adultos

A

CL entra y excita

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8
Q

integración de potenciales postsinapticos (temporal)

A

una sola entrada (divergencia)

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9
Q

integración de potenciales postsinapticos (espacial)

A

convergencia 2 vias diferentes para llegar al umbral

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10
Q

estimular a un inhibidor =

A

inhibir

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11
Q

estimular a un estimulador

A

estimulacion

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12
Q

inhibir a un inhibidor

A

estimular

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