HORMONAS DEL EMBARAZO Flashcards

1
Q

QUIEN FORMA LA PROGESTERONA

A
  1. MENOS DE 12 SEMANAS: CUERPO LUTEO

2. MAS DE 12 SEMANAS: PLACENTA

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2
Q

FUNCIONES DE PROGESTERONA(4)

A
  1. FORMA DECIDUA
  2. DISMINUYE INMUNIDAD CELULAR- TOLERANCIA INMUNOLOGICA
  3. TOCOLITICO ENDOGENO, RELAJA MUSCULO LISO
  4. AUMENTA INMUNIDAD HUMORAL
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3
Q

ESTROGENO DEL EMBARAZO

A

ESTRIOL

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4
Q

QUE PROVOCA LA DISMINUCION DE ESTRADIOL

A

REPOSO ESTROGENICO, FACTOR PROTECTOR DE CA DE MAMA Y ENDOMETRIO

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5
Q

CUANDO SE DA EL PICO DEL LACTOGENO PLACENTARIO(HORMONA PRODIABETICA)

A

III TRIMESTRE

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6
Q

FUNCIONES DEL LACTOGENO PLACENTARIO(2)

A
  1. FAVORECE PASO DE GLUCOSA POR DIFUSION FACILITADA

2. INDUCE INSULINO RESISTENCIA

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7
Q

PICO DE BHCG

A

8-10 SS

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8
Q

BHCG ES PRODUCIDA INICIALMENTE POR

A

SINCITIOTROFOBLASTO

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9
Q

LA SUBUNIDAD ALFA DE HCG, ES SIMILAR A

A

TSH, LH Y FSH

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10
Q

FUNCION DE BHCG

A

LUTEOTROFICA, MANTIENE CUERPO LUTEO PARA LA PRODUCCION DE PROGESTERONA

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11
Q

CUANDO SE DOSA BHCG: OVULACION, FECUNDACION, FUR, IMPLANTACION?

A
  1. 8-9 DIAS
  2. 6-7 DIAS
  3. 3SS EN SANGRE, 5SS EN ORINA
  4. 1 DIA
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