FISIO FETAL Flashcards

1
Q

Es la fuente principal del líquido amniótico

A

Orina

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2
Q

Vía principal de la reabsorción de líquido amniótico

A

deglución

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3
Q

Funciones del líquido amniótico

A

Protección
Humectación
Regulación de T°
Desarrollo pulmonar y muscular
Desarrollo digestivo

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4
Q

Menciona los shunts

A

primero: ductus venoso
segundo: foramen oval
tercero: ductus arterioso

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5
Q

Principal fuente de glucosa en el embarazo

A

Placenta

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6
Q

En la vida fetal, el ventrículo que “manda” es

A

el derecho

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7
Q

FC fetal

A

110-160

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8
Q

Factores que aumentan la FC

A

Disminución del flujo
Movimiento fetal

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9
Q

Factores que disminuyen la FC

A

Benzodiacepinas, hemorragia fetal, hipoxia

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10
Q

La Hb de los fetos es:

A

Mayor que la de la madre, al nacer hay hemólisis y se adapta

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11
Q

A través de este, pasa el 50% del flujo de la vena umbilical, el resto pasa al sistema hepático

A

Ductus venoso

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12
Q

Lleva la sangre oxigenada al corazón

A

ductus venoso

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13
Q

La sangre oxigenada pasa a través de este hacia AI y VI para ser distribuida al cerebro

A

foramen oval

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14
Q

90% de la sangre del VD es desviada a través de este hacia la aorta descendente

A

Conducto arterioso

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15
Q

número de vasos sanguíneos del cordón umbilical

A

2 arterias y 1 vena

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16
Q

Movimientos respiratorios fetales son detectables a estas semanas

A

11 sdg