Autonomo Flashcards

1
Q

Miccion: Centro integrador?

A

Medula espinal

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2
Q

Miccion: Quien regula el centro integrador?

A

Centro pontino (TE)

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3
Q

Miccion: Que sale de la ME?

A

Nervios al detrusor y al esfinter del trigono

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4
Q

Miccion: Que pasa cuando se llena la vejiga?

A

El musculo detrusor se tensa y envia aferencias al centro integrador. El centro pontino envia la orden de relajar el esfinter del trigono

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5
Q

Miccion: Lesion de la influencia del Centro Pontino en la ME

A

Miccion por revalsamiento, sin control

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6
Q

Miccion: Lesion en N. Pelviano (de ME a vejiga)

A

No puede orinar porque el esfinter no recibe la señal de relajacion

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7
Q

Diferencias anatomicas

A

Simpatico: Preganglionar corta - Posganglionar larga
Parasimpatico: Preganglionar larga - Posganglionar corta

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8
Q

Diferencias farmacologicas

A
Simpatico:
- Preganglionar: Ach
- Posganglionar:
      \+Inerva sistemas vasodilatadores musculares y glandulas sudoriparas: Ach
     \+Resto: NA

Parasimpatico:
- Pre y Post: Ach

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9
Q

Alfa 1

A
  • Midriasis
  • Inhibe secrecion bronquial
  • Aumenta secrecion salival mucosa
  • Contraccion de esfinteres
  • Eyaculacion
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10
Q

Beta 1

A

Aumenta propiedades cardiacas

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11
Q

Beta 2

A

RELAJA!

  • Bronquios
  • Disminuye motilidad gastroint
  • Destrusor
  • Utero
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12
Q

M1

A

CONTRAE!

  • Miosis
  • Bronquios
  • Detrusor
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13
Q

M2

A
  • Disminuye propiedades cardiacas

- Ereccion

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14
Q

M3

A

SECRETOR!

  • Bronquial
  • Serosa
  • Digestivo
  • Sudoriparas POR EL SIMPATICO!
  • Disminuye motilidad gastroint
  • Relaja esfinteres
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