EJE HIPOTALAMO HIPOFISIS Flashcards

1
Q

Hormonas que secreta la neurohipofisis (lobulo posterior)

A

Vasopresina (ADH), y Oxistosina

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2
Q

Cual es el lobulo anterior de la hipofisis

A

adenohipofisis

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3
Q

funciones principales de las hormonas secretadas por la adenohipofisis

A

funciones de crecimiento,metabolismo, reprodiccion

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4
Q

funciones principales de la vasopresina (ADH)

A

regulacion de la volemia (volumen de sangre), presion arterial y osmoralidad

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5
Q

Clasificacion de celulas en la hipofisis

A

somatrotropas, lactotropas, tirotropas, corticotropas, gonadotropas

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5
Q

funciones principales de la oxitosina

A

regulacion de contracciones uterinas durante el parto e iniciacion de la inyeccion de la leche en la lactancia

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6
Q

las hormonas tiroideas y paratiroideas tienen funcion dentro de

A

el nucleo de las celulas

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7
Q

principal secrecion de celulas somatortropas

A

hormonas del crecimiento (gh)

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8
Q

principal secrecion de celulas lactotropas

A

prolactina (PRL)

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9
Q

Principal secrecion de las celulas tirotropas

A

hormona estimulande de tiroides (tirotropina: TSH)

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10
Q

principal secrecion de Corticotropas

A

ACTH (corticotropinas) y peptidos relacionados

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11
Q

principal secrecion de celulas gonodotropas

A

hormona leutinizante (LH) y hormona estimulante de foliculo (FSH)

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12
Q

celulas mas abundantes de las celulas adenohipofisiarias

A

Somatotropas (GH)

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13
Q

celulas que se multiplican durante el embarazo debido al alto nivel de estrogeno

A

lactotropas

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14
Q
A
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