Enfermedades de pancreas Flashcards

1
Q

Dimension y peso de pancreas

A

15-20 cm 70-100 gramos

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2
Q

Irrigacion arterial del pancreas

A

PRoviene de las ramas del tronco celiaco y a. mesenterica - se convierte en a. pancreatoduodenal superior e inferior

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3
Q

Sistema venoso del pancreas

A

Tronco celiaco - v. pancreaticas - v. esplenica - porta

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4
Q

Funcion exocrina del pancreas

A

Jugo pancreatico y acinos pancreaticos

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5
Q

Conmposicion del jugo pancreatico

A

Bicarbonato
Enzimas digestivas
Electrolitos

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6
Q

Enzimas digestivas (cuales)

A

amilasas
Lipasa
Proteasas (tripsinogeno, nucleasas, elastasas, quimiotripsinogeno)

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7
Q

Funcion endocrina

A

está formada por los islotes de Langerhans, que regulan el metabolismo de glucosa, lípidos y proteínas.

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8
Q

Islote de langerghans

A

beta
alfa
delta
PP

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9
Q

Celulas beta

A

Secretan insulina - disminuyen glucosa en sangre

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10
Q

Celulas alfa

A

Secretan glucagon - aumentan la glucosa en sangre

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11
Q

Celulas delta

A

Somastostatina - Inhibe insulina, glucagon, y secreción exocrina

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12
Q

Celulas PP

A

Polipeptido pancreatico - Motilidad gastrica

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13
Q
A
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