Certamen 2 (Taller) Flashcards

(27 cards)

1
Q

Vitameros: B1

A

Tiamina

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2
Q

B1: funciones

A

-Participa en reacciones de descarboxilacion.

-Mas importante en la formacion de Acetil-CoA a partir de piruvato.

  • Interviene en formacion de Acetilcolina (Ach)
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3
Q

Fuentes B1

A

-Corn Flakes

-Carne de Cerdo

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4
Q

Forma Activa de B1

A

Tiamina Pirofosfato

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5
Q

Rangos RDA B1

A

1,2- 1,4 mg/dia

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6
Q

Requerimientos B1 segun proporcion VCT

A

0,5 mg ———–) 1.000 kcal

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7
Q

Vitameros: B2

A

Riviflavina

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8
Q

B2= funciones

A

A traves de coenzimas FAD y FMN realizan funciones de transporte electronico a traves de procesos de oxido-reduccion

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9
Q

Fuentes B2

A

-Higado (visceras)

-Leche (lacteos)

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10
Q

Forma Activa de B2

A

FAD y FMN

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11
Q

Rangos RDA B2

A

1,1- 1,6 mg/dia

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12
Q

Requerimientos B2 segun proporcion VCT

A

0,6 mg —————-) 1.000 kcal

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13
Q

Vitameros: B3

A

Niacina

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14
Q

B3: funciones

A

A traves de coenzimas NAD y NADP participa en el metabolismo de Aa, Lipidos y Cho.

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15
Q

Fuentes B3

A

-Atun al Agua

-Higado de vacuno cocido

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16
Q

Forma Activa de B3

17
Q

Requerimientos B3 segun proporcion VCT

A

6,6 mg —————) 1.000 kcal

18
Q

Rangos RDA B3

A

16 - 18 mg/dia

19
Q

Vitameros: B5

A

Acido Pantotenico

20
Q

Fuentes B5

A
  • Casi todos los alimentos (lacteos, carnes, visceras, etc)

-Alta biodisponibilidad

21
Q

B5: funciones

A

A traves de coenzima A participa en metabolismo de AG

22
Q

Vitameros: B6

23
Q

B6 funciones

A

-Piridoxina y priridoxal son derivados de piridina, al ser interconvertibles forman parte de la vitamina B6.

24
Q

Fuentes B6

A
  • Higado de Vacuno

-Salmon

25
Rangos RDA B6
1,3 - 2 mg/dia
26
Forma Activa de B6
Piridoxal Fosfato
27
Requerimientos B6 segun proporcion VCT
0,025 X gr. proteina B6/ gr. proteina = ) 0,02