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Histología > Sistema Endocrino > Flashcards

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
Q

Que secreta el pancreas exocrino?

A

Amilasa pancreatica

Lipasa pancreatica

Proteasas

26
Q

Teca interna secreta…

A

Estrogenos

27
Q

FSH actua sobre que celulas en el ovario

A

Celulas de la granulosa

28
Q

Cuerpo luteo secreta…

A

Progesterona

29
Q

Celulas de Leydig producen…

A

Testosterona por LH

30
Q

Funcion de celulas de Sertoli

A

Nutrir espermatogonias por FSH

Secretar inhibina

31
Q
A
32
Q

Localizacion de celulas de Sertoli y de Leydig

A

Sertoli–> dentro del tubulo seminifero

Leydig–> fuera de los tubulos

Histología (15 decks)

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