4. hemoglobinas, coagulación y vitamina k Flashcards

1
Q

Orden de factores en la vía intrínseca

A

12, 12a, 11, 11a, 9, 9a + 4 + 8, 10

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2
Q

factor 1

A

Fibrinógeno, forma coágulo

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3
Q

Factor 2

A

trombina, fibrinogeno -> fibrina

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4
Q

Factor fibrina

A

13

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5
Q

Factor k dependientes

A

2, 7, 9 y 10

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6
Q

Factor plasma

A

3 endotelio

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7
Q

Factor vía común

A

10a, 5, 4 (calcio), 2 (trombina ), 1 (fibrinógeno) y 13 (fibrina)

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8
Q

Factor ion que hacen el activador de protrombina

A

5 y calcio

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9
Q

fases de la hemostasia

A
  1. Vasoconstricción
  2. plaquetaria
  3. Malla de fibrina
  4. Disolución de coágulo
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10
Q

Vías que componen la cascada de coagulación

A

Intrínseca, extrínseca y común

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11
Q

Factores de la vía extrínseca

A

3, 7, 4, 10

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12
Q

papel de la vitamina K en la coagulación

A

Carboxila a residuos de glucosa de los factores K dependientes con lo que se forma sitios de fijación del calcio en estos factores

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13
Q

Qué hace la plasmina

A

Rompe coágulos de fibrina

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14
Q

Proteína plasmática responsable del 75 - 80% de la presión osmótica del plasma humano

A

Albúmina

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15
Q

Fase de la hemostasia que implica adhesión y agregación plaquetaria

A

Fase dos o plaquetaria

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16
Q

Tipos de vitaminas K

A

K1: filoquinona
K2: menaquinona
K3: menadiona