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Fisio > Pancreas > Flashcards

Pancreas Flashcards

1
Q

Tiene funcion endocrina y exocrina

A

Pancreas

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2
Q

Pirincipales hormonas del pancreas

A
  1. Glucagon (alfa)
  2. Insulina (beta)
  3. Somatostatina (delta)
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3
Q

Es el que se segrega junto con la insulina y su fx se usa para controlar el funcionamiento de las celulas b en los diabeticos

A

Peptido C

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4
Q

Es el principal factor que regula la secrecion de insulina

A

⬆️Glucemia
⬆️acidos grasos
⬆️hiperkalcemia

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5
Q

Esta presente en los tejifos diana d la insulina

A

Receptor de insulina

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6
Q

Poseen actividad de tirosina cinasa intrinseca

A

Subunidad beta

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7
Q

En q organos actua la insulina

A

Higado
Tejido adiposo
Musculo

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8
Q

La insulima disminuye la glucemia por:

A

Aumenta captaciin de glucosa
Promueve la formacion de glucogeno
Disminuye la gluconeogenesis

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9
Q

Estimula el deposito de grasa e inhibe a la lipolisis

A

Insulina

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10
Q

Disminuye la concentracion sanguinea de K

A

Insulina

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11
Q

Es indicativa de carencia de insulina

A

Hiperglucemia

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12
Q

Es segregada por las celulas delta del pancreas e inhibe la secrecion de insulina, glucagon y gastrina

A

Somatostatina

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13
Q

Factor q regula la secrecion de glucagon

A

Glucemia

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14
Q

Estimula la secrecion de glucagon

A

Hipoglucemia

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15
Q

Donde actua el glucagon

A

Tejido adiposo e higado

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16
Q

Segundo mensajero para glucagon

A

AMPc

17
Q

Que aumenta el glucagon

A
  1. Glucemia
  2. Glucogenolisis
  3. Gluconeogenesis
  4. Concentracion sanguinea de acidos grasos y cetoacidos
  5. Lipolisis
  6. Produccion de urea
18
Q

Fx de la insulina

A

⬇️glucosa en sangre
Y almacenamiento de glucogeno, grasas y proteinas

19
Q

Que hace la insulina en el hipotalamo?

A

⬇️apetito
⬇️saciedad

20
Q

Principal organo diana del glucagon:

A

Higado

21
Q

Cual es la fx del glucagon?

A

Prevenir la hipoglucemia

Fisio (8 decks)

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