Sistema Circulatorio Flashcards

1
Q

1er corazón funcional

A

A las 4 sem

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2
Q

Genes

A

Sonic Hedgehog

WNT 7

FGF

Homebox

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3
Q

Sonic Hedgehog

A

Diámetro anteroposterior

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4
Q

WNT 7

A

Dorso ventral

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5
Q

FGF

A

Extremidades

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6
Q

Homebox

A

Cráneo caudal

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7
Q

La ____ es el defecto cardíaco más frecuente

A

Comunicación inter ventricular

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8
Q

Vasos en feto

A

2 arterias desoxigenadas

1 cena oxigenada

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9
Q

Dominancia derecha

A

85%

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10
Q

Dominancia izq

A

8%

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11
Q

Con dominancia

A

7%

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12
Q

Ion estabilizador de membrana

A

K

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13
Q

Ion despolarizador de membrana

A

Na

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14
Q

Fases q no existen

A

1 y 2

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15
Q

Regulador de corazón

A

ON CO2 O2

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16
Q

Regulador de cerebro

A

CO2

17
Q

Regulador pulmones

A

Hipoxia

18
Q

Regulador esqueletico

A

CO2 ,H+ y ácido láctico

19
Q

Regulador piel

A

Temperatura

20
Q

Esos bronquios me interesan

A

1 ESOfagica
2 BRONQUIales
3 MEdiastinicas
4 INTERcostales posteriores

21
Q

Sangre recoge

A

Mediante seno venoso y se oxigena de las coronarias

22
Q

Foramen oval persistente

A

Falta de fusión

23
Q

CIA comunicación atrioventricular

A

Agenesia

24
Q

Durante el periodo fetal hay más presión pulmonar que

A

Sistemica

25
Q

Pr

A

Despolarizacion auricular

26
Q

Qrs

A

Despolarizacion ventricular

27
Q

T

A

Repolarización ventricular

28
Q

U

A

Arritmia

Repolarizacion de fibras de purkunje

29
Q

Síndrome de wolf Párkinson

A

Línea anormal que significa una arritmia

30
Q

Fase 0

A

Entra Na

31
Q

Fase 1

A

Sale k

32
Q

Fase 2

A

Sale ca

33
Q

Fase 3

A

Se queda el k