Vitaminas Flashcards

1
Q

Niacina B3

A

Oxidante: NAD
Reductor: NADH
Deficiencia: pelagra

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2
Q

Riboflavina B2

A

Oxidante: FAD
Reductor: FADH
Salud de la vista y cabello
Deficiencia: inflamación de la piel

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3
Q

Tiamina B1

A

Forma PPT: cataliza transferencia del grupo amino
Deficiencia: beriberi

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4
Q

Biotina- Vitamina H B7

A

Sintetizada microbiota intestital
Necesario para carboxilasas
Deficiencia: anorexia, dermatitis, depresion

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5
Q

Piridoxina B6

A

Coenzima fosfato de piridoxal PLP
Deficiencia: anemia, convulsiones
Cataliza reacciones de aminoaxidos como descarboxilacion, transaminacion, y racemificacion

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6
Q

Cobalamina B12

A

Cataliza reacciones de isomerazaciones: facilita perdida de H
Deficiencia: anemia, neurodegeneracion
Fuente: carne o pesacado

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7
Q

Acido folico M

A

Coenzima tetrahidrofolato THF
Reacciones transferencia de carbonos
Deficiencia: dermatitis, anemia, depresion

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8
Q

Acido ascorbico C

A

Reacciones fisiologicas de hidroxilacion
Colageno, globulos rojos, sistema inmune
Deficiencia: escorbuto

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9
Q

Acido pantoneico B5

A

Componente coenzima A
Activa acidos carboxilicos para transferencia grupos aminos
Deficiencia: fatiga, retraso mental

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10
Q

Vitamina A

A

Incluye: retinol, retinal, a, retinoico, carotenoides
Retinol en animales, carotenoides en animales
Son antioxidantes
Produccion glbulos blancos
Deficiencia: ceguera, daño cornea

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11
Q

Vitamina D colecalciferol

A

Sintetizada por la luz solar
Importante salud osea, sistema inmune
Deficiencia: raquitismo, osteomalacia
Fuente: pescados grasos como atun o salmon

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12
Q

Vitamina K

A

Precursor vitamina KH2
Coagulacion de la sangre
Sintetizada por microbiota intestinal

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13
Q

Vitamina E

A

8 tocoferoles
Mantenimiento adecuado nervios y musculos. Formacion globulos rojos y uso vitamina K
Deficiencia: anemia hemolitica, neuropatia, deficit neurologico

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