sinapsis química Flashcards

1
Q

características

A

unidireccional
tiene hendidura sinaptica
retraso sinaptico 0.3 a 1.5ms

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2
Q

mecanismo general

A

potencial pre-sinaptico
abrir canales de calcio dependientes de voltaje
neuro transmisor en la henidura sinaptica
tratar de cambiar la membrana para obtener un potencial de acción

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3
Q

paso 1

A

apertura de canales y la entrada de calcio a la membrana presinaptica

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4
Q

paso 2

A

liberar neurotransmisor

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5
Q

paso 3

A

acoplamiento del neurotransmisor al receptor ionotropico

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6
Q

paso 4

A

acoplamiento del neurotransmisor al receptor metabotropico

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7
Q

paso 5

A

recaptura del neurotransmisor

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8
Q

paso 6

A

recaptura del volumen

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9
Q

paso 7

A

perdida en el espacio

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10
Q

paso 8

A

recaptura del neurotransmissor por las celular gliales

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11
Q

paso 9

A

reciclado vesicular

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12
Q

paso 10

A

vesículas alta densidad

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13
Q

paso 11

A

liberación de vesículas alta densidad

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