Regulaciones Flashcards

1
Q

Aumento de tránsito intestinal

A

CCK y motilina, sustancias osmóticamente activas, infecciones y parásitos

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2
Q

Disminución del tránsito intestinal

A

Gran concentración de lípidos, catecolaminas (estrés) y opiáceos

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3
Q

Aumento de la secreción (secretagogos)

A

AMP: secretina (GPCR), VIP (VPAC-1), prostaglandinas (EP1-EP4), toxina del cólera, teofilina
Ca2+: acetilcolina, neurotensina, sustancia P y Clostridium

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4
Q

Aumento de la absorción

A

Catecolaminas, angiotensina, NPY, CCK, somatostatina

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5
Q

Aumento de hepdicina

A

Aumento de hierro Fe3+, aumento de la ferritina, infección, inflamación

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6
Q

Disminución de hepdicina

A

EPO, hipoxia, hemorragia

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7
Q

Aumento de la evacuación de la vesícula biliar

A

Ach (M1), catecolaminas, CCK, gastrina, histamina

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8
Q

Disminución de la evacuación de la vesícula biliar

A

VIP, estrógenos, PP, SST-2

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9
Q

Aumento de la coleresis ductal

A

Secretina, VIP, glucagón

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10
Q

Disminución de coleresis ductal

A

Somatostatina

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11
Q

Aumento de coleresis independiente de ácidos biliares

A

Secretina, teofilina

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12
Q

Disminución de coleresis independiente de ácidos biliares

A

Somatostatina

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13
Q

Aumento de coleresis dependiente de ácidos biliares (coleréticos)

A

Insulina, glucocorticoides, catecolaminas

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14
Q

Disminución de coleresis dependiente de ácidos biliares (colestáticos)

A

Estrógenos

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15
Q

Aumento de la secreción proteica

A

Mirar

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16
Q

Aumento de secreción electrolítica de células acinares

A

Ach (M3), CCK (CCK-1)

17
Q

Aumento secreción pancreática HCO3- por el duodeno

A

Secretina, VIP, catecolaminas

18
Q

Disminución de secreción pancreática HCO3- por el duodeno

A

Catecolaminas, somatostatina, sustancia P

19
Q

Aumento de reabsorción en vesícula biliar

A

Ach (M2, M3)

20
Q

Disminución de reabsorción de vesícula biliar

A

Secretia, 5HT, dopamina, PP