Insulina y glucagon Flashcards

1
Q

Pasos de liberación de insulina

A
  1. Entra glucosa a hepatocito
  2. Hepatocito hace ATP➜ se sensa mucho ATP
  3. Cierran canales de k+ ➜ despolarización
  4. Apertura de canales de Ca+ y salida de Ca+ de RE
  5. Liberación de insulina
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Tipo de GLUT de células B:

A

GLUT2

No sensible a insulina

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

Control neural de la insulina:

A
  • Parasimpático y beta simpático incrementan
  • Simpático alpha disminuye
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Efecto de somatostatina

A

Paracrino
Inhibe liberación de glucagon e insulina

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

V/F

Glucagon libera insulina

A

Verdadero

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

V/F

Insulina libera glucagón

A

Falso
La inhibe

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