vit b5,b6, biotina Flashcards

1
Q

denominaciones b5

A

acido pantoneico

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2
Q

formas activas de b5

A

ACP-transportadora de acilos y ac.coa

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3
Q

la vitamina d interviene en sintesis de

A

h.tiorideas y vitd

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4
Q

denominaciones de la b6

A

piridoxina

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5
Q

forma activa de vit b6

A

piridoxal fosfato

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6
Q

3 formas de la b6

A

piridoxal,piridoxina,piridoxiamina

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7
Q

la b6 participa en metabolismos de

A

triptofano a ac.nicotinico (b3)
met de ac.oxalico
en transaminacones, descarboxilaciones y desaminaciones
metbolismo aa azufrados

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8
Q

la deficiencia de b6 aumenta la

A

homocisteina

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9
Q

la piridoxina interviene en funcionamientonormal de

A

cisteina y homocisteina

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10
Q

el fosfato piridoxal va unido en plasma y eritrocitos a

A

plasma:albumina
eritrocitos: hb

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11
Q

deficit priamrio de piridoxina

A

dieta rica en solo cereales (no protein) por refinamiento se pierde

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12
Q

denominaciones de la biotina

A

vitamina h

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13
Q

funciones de la biotina

A

mantenimiento piel, unas y cabello
mantenimiento de las mucosas
ayuda al metabolismo

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14
Q

fuentes dieteticas de biotina

A

microbiota intestinal y en naturaleza

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15
Q

avidina

A

impide absorcion de biotina intestinal ya que esta glucoproteina del huevo se une fuertemente

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