SN Flashcards

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1
Q

Neurotrans de Sinapsis del SN Simpático

A

Pre: Acetil-colina
Pos: Adrenalina

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2
Q

Neurotrans de Sinapsis del SN Parasimpático

A

Pre: Acetilcolina
Pos: Acetilcolina

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3
Q

Neurotransmisor del SN Simp

A

Adrenalina
Nor-adrenalina

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4
Q

Neurotransmisor del SN Parasimp

A

Acetil-colina

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5
Q

Receptores del SN Simp

A

α, β (subtipos)

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6
Q

Receptores del SN Parasimp

A

Muscarínicos
Nícotínicos

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7
Q

Fármacos + del SN Simp

A
  • Simpático-miméticos
  • Adrenérgicos
  • Agonistas adrenérgicos
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8
Q

Fármacos - del SN Simp

A
  • Simpático-líticos
  • Agonistas adrenérgicos
  • β bloqueadores
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9
Q

Fármacos + del SN Parasimp

A
  • Parasimp-miméticos
  • Colinérgicos
  • Agonistas colinérgicos (muscarínicos)
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10
Q

Fármacos - del SN Parasimp

A
  • Parasimp-líticos
  • Antagonistas colinérgicos
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11
Q

Receptores Ionotrópicos

A

Abren canal de Na que despolarizan la cél
* N

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12
Q

Receptores Metabolo-trópicos

A

Activan 2° mensajero que dará respuesta efectora
* M
* D
* α
* β

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13
Q

Receptores tipo P-Gq - PLC del SN Parasimp

A

Estimulantes
Adren: α1
Colin: M1

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14
Q

Receptores tipo P-Gi - PLC del SN Parasimp

A

Inhibitoria
Adren: α2
Colin: M2

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15
Q

Receptores tipo P-Gs - AC del SN Parasimp

A

Estimulantes
Adren: β1 β2 β3

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16
Q

PLC:

A

Phosfo Lipasa C
Enzima a la que llega la subunidad α…
…del receptor P-Gq para estimular
…del receptor P-Gi para inhibir

17
Q

AC:

A

Adenil Ciclasa
Enzima a la que llega la subunidad α del receptor P-Gs para estimular AMP→AMPc

18
Q

Enzimas que degradan Acetil-colina

A

Ach-esterasa (Acetato + Colina)
Butil-colin-esterasa

19
Q

Receptores a los que se une la Atropina

A

Muscarínicos

20
Q

Catecolaminas

A
  • Epinefrina
  • Nor adrenalina
  • Dopamina
21
Q

Enzima Tirosín Hidroxilasa (TH)

A

Tirosina → DOPA

21
Q

Enzima Dopamina β Hidroxilasa (DBH)

A

Dopamina → Nor Epinefrina

21
Q

Enzima L Aminoácido Descarboxilasa (LAAD)

A

DOPA → Dopamina

22
Q

Enzima Phenil Etanol Amina N Metil Transferasa (PNMT)

A

Nor Adrenalina → Epinefrina

22
Q

Receptores tipo P-Gq - PLC del SN Simp

A

Adren: α1
Coli: M1 M3 M5

22
Q

Enzimas que degradan Epinefrina y NE

A
  • Mono Amino Oxidasa (A y B) mitocondrial (MAO A-B)
  • Catecolo Metil Transferasa (COMT)
23
Q

Receptores tipo P-Gi - PLC del SN Simp

A

Adren: α2
Coli: M2 M4

24
Q

Receptores tipo P-Gs - AC del SN Simp

A

Adren: β1 β2 β3

25
Q

Fármacos del músculo estriado

Relajantes neuromusculares:

A

Producen parálisis muscular

26
Q

Fármacos del músculo estriado

Espasmolíticos

A

Disminuyen espasticidad