Sistema Endocrino Flashcards

1
Q

Conformación de glándula pineal

(celulas)

A

Astrocitos

Pinealocitos

(se ven calcificaciones en HE)

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2
Q

División hipofisis

A

Neurohipofisis

Adenohipofisis

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3
Q

Celulas rojas de la adenohipofisis

A

Acidofilas

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4
Q

Tipos de celulas acidofilas en adenohipofisis

A

Somatotropas

Lactotropas

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5
Q

Celulas azules en adenohipofisis

A

Corticotropas

Tirotropas

Gonadotropas

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6
Q

Nucleo donde se sintetiza vasopresina

A

Supraoptico (hipotalamo)

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7
Q

Nucleo donde se sintetiza oxitocina

A

Paraventricular (hipotalamo)

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8
Q

En que lugar se almacena vasopresina y oxitocina en neurohipofisis?

A

Cuerpos de Herring

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9
Q

Que se encuentra en la porcion intermedia de la hipofisis? (división adeno y neurohipofisis)

A

Coloide

Quistes de Rathke

Celulas basofilas

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10
Q

Parenquima de tiroides

A

Foliculos tiroides

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11
Q

Conformacion de los foliculos tiroideos

A

Tirocitos

Coloide

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12
Q

La glandula paratiroides tiene capsula? V/F

A

Verdadero

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13
Q

Hormonas de la adenohipofisis

A

LH
FSH
GH
ACTH
TSH
Prolactina

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14
Q

Hormonas que secreta tiroides

A

T3(triyodotironina)

T4 (tiroxina)

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15
Q

Hormona de la paratiroides

A

PTH

Parathormona

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16
Q

Nombre de celulas que se localizan a un costado de los foliculos tiroideos

A

Parafoliculares

17
Q

Capas de la corteza suprarrenal

A

Glomerular

Fascicular

Reticular

18
Q

Que secreta la zona glomerular de la corteza suprarrenal?

A

Mineralcorticoides

(aldosterona)

19
Q

Que secreta la zona fascicular de la corteza suprarrenal?

A

Glucocorticoides

(cortisol)

20
Q

Que secreta la zona reticular de la corteza suprarrenal?

A

Androgenos

(androstenediona)

21
Q

Que secreta la medula suprarrenal?

A

Catecolaminas

(noradrenalina y adrenalina)

22
Q

Pancreas endocrino conformado por…

A

Islotes de Langherhans

23
Q

Hormonas del pancreas endocrino

A

A–> glucagon
B–>insulina
D–>somatostatina
G–> polipeptido pancreatico
E–>grelina

24
Q

Pancreas exocrino conformado por…

A

Acinos pancreaticos

25
Que secreta el pancreas exocrino?
Amilasa pancreatica Lipasa pancreatica Proteasas
26
Teca interna secreta...
Estrogenos
27
FSH actua sobre que celulas en el ovario
Celulas de la granulosa
28
Cuerpo luteo secreta...
Progesterona
29
Celulas de Leydig producen...
Testosterona por LH
30
Funcion de celulas de Sertoli
Nutrir espermatogonias por FSH Secretar inhibina
31
32
Localizacion de celulas de Sertoli y de Leydig
Sertoli--> dentro del tubulo seminifero Leydig--> fuera de los tubulos