Ciclo menstrual Flashcards

1
Q

Fases del ciclo

A
  • Fase menstrual
  • Fase Proliferativa/estrogénica
  • Fase Ovulatoria
  • Fase Progestacional/ secretora
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2
Q

La P en el endometrio lo transforma a:

A

Transforma el endometrio de tipo proliferativo a uno tipo secretor

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3
Q

Fase mas constante del ciclo

A

Fase secretora o progestacional

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4
Q

Capas del endometrio

A
  • Superficial

- Basal

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5
Q

Capa del endometrio que se pierde durante la menstruación

A

-Superficial

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6
Q

Que hormona permite hacer la decidua

A
  • La Progesterona
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7
Q

Factores importantes segregados por la decidua

A

-TIMP que son: inhibidores de las metaloproteinasas

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8
Q

Espesor del endometrio post-menstrual

A

2-3 mm

Es Unilaminar

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9
Q

Características Endometrio Preovulatorio

A
  • Etapa máxima de estimulación estrogénica
  • Es Trilaminar
  • Mide 10 - 11 mm
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10
Q

Características del endometrio secretor

A
  • Es un endometrio compacto
  • Blanco
  • Alcanzo su espesor Máximo entre 12 y 14 mm
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11
Q

Capa funcional del endometrio tiene:

A
  • Capa compacta

- Capa esponjosa

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12
Q

Evento mas importante que hace que ocurra la menstruación

A
  • Principalmente es el aumento de Pgs
  • PGF2A ES LA PRINCIPAL
  • Las prostaglandinas producen vasoconstriccion –> hipoxia –> necrosis
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