Motilidad Intestinal Flashcards

1
Q

Potenciales de ondas lentas

A

En reposo
c. de Cajal
Determinan ritmo de contracciones de TGI
Controlan aparición de espigas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Marcapasos intestinal

A

c. intestinales de Cajal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Potenciales en espiga

A

Se generan si hay > -40mV
Por par X
Mediado por canales Ca-Na
Producen contracción muscular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Ritmo de espigas

A

1-10 / seg

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Frecuencia de ondas lentas

A

3-12 / min

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

¿Quiénes forman el SNentérico?

A

Plexo de Auberbach
Plexo de Meissner

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Plexo de la secreción

A

Meissner

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Plexo de la motilidad

A

Auberbach

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Inervación parasimpática del TGI

A

Craneal
Sacra

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Inervación parasimpática CRANEAL del TGI

A

Principalmente por par X
Hasta 1ra mital del intestino delgado

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Inervación parasimpática SACRA del TGI

A

Nervios pélvicos
Inerval de mitad distal del intestino delgado hasta ano

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Estimulación simpática de TGI trayecto

A

T5-L2→fibras pregang.→gang. paravertebrales→gang. prevertebrales (celiaco y mesentéricos)→fibras postgang.→TGI

How well did you know this?
1
Not at all
2
3
4
5
Perfectly