vitaminas a Flashcards

1
Q

cuales son las vitaminas liposolubles

A

A,E,D,K

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2
Q

denominaciones de la vitamina A

A

anti xeroftalmica o retinol

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3
Q

forma activa de vitamina a

A

retinol

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4
Q

cual es la forma de deposito mas importante del retinol

A

palmitato de retinol

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5
Q

forma activa de los carotenoides

A

b carotenos

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6
Q

el retinol se divide en

A

retinoides y carotenoides

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7
Q

enzima principal para almacen de tejidos en vitamina a

A

rbp

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8
Q

quien aumenta y disminuye absorcion de vitamina a

A

aumenta las grasas, sales billiares y proteinas de alta calidad
disminuyen aceites minerales delintestino ya que al tener efecto laxante no permiten absorcion total

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9
Q

alimentos de la vitamina a

A

higado, pescado graso, yema, lacteo, zahanhorias

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10
Q

funciones vitamina a

A

a la buena vision, buen sistema immune, meabolismo del fe2

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11
Q

forma mas comun de absorcion de la vitamina a

A

esteres de retinol

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12
Q

que deficiencia de tres componenetes causan al igual deficiencia de anti xeroftalmica

A

zinc(baja rbp), vit e (estabilizador lipidos) y hierro (vit a ayuda afijacion fe)

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13
Q

enf asociadas a defiviencia de retinol

A

xirosis conjugitiva, xeroftalmia, niclopatia, manchas bitot, querato malacia

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14
Q
A
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