Lipidos General Flashcards

1
Q

Enlace que se da entre los ácidos grasos

A

No covalente

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2
Q

Funcion de los lipidos

A

Anclaje, cofactores, pigmento visual, energía y aislante

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3
Q

Tejido Adiposo pardo

A

Con muchas mitocondrias

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4
Q

Tejido adiposo beige

A

Visceral y subcutaneo

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5
Q

Almacen

A

Ilimitado por su hidrofobia

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6
Q

Cuanta energía producen los lipidos

A

9kcal/g

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7
Q

En que partes NO se utiliza lipidos como energia

A

Cerebro y eritrocitos

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8
Q

Emulsificacion

A

Por sales biliares

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9
Q

Hormonas

A

Derivan del fosfatidilinositol

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10
Q

AG

A

Son anfipaticos

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11
Q

Interacción que estabiliza los AG

A

Fuerza de van der walls

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12
Q

AG tamaños

A

Cortos 8
Medio 10-14
Largo +16

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13
Q

A mayor tamaño ….

A

Mayor punto de fusion

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14
Q

Una menor solubilidad de los AG se determina por…

A

Mayor tamaño y menos insaturaciones

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15
Q

AG saturados provienen de…

A

Ácido acetico

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16
Q

Acido Laurico

A

12, jabon

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17
Q

Ácido miristico

A

14, leche

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18
Q

Ácido palmitico

19
Q

Ácido esteartico

A

18,semisolido

20
Q

Ácido araquidico

A

20, reserva animal, cacahuates

21
Q

Ácido lignoserico

A

24, pescado y cerebro

22
Q

MUFA

A

Monoinsaturados

23
Q

PUFA esenciales

A

Ácido, linoleico y alfalinolenico

24
Q

AG Insaturados tipos

A

TRANS malo y CIS doblado

25
Palmitoleico
16:9, abundante en animales
26
Oleico
18:9, aceite
27
Linoleico
18:9,12 PUFA más comun, OMEGA 6
28
Araquidonico
20:5,8,11,14 NO esencial, fosfolipidos y prostaglandinas, OMEGA 6
29
Nervonico
24:15 cacahuete y cerebro
30
Linolenico
18:9,12,15 pesacdo y cardioprotector, OMEGA 3
31
Eicosanoides
Del araquidonico(OMEGA 6) o eicosapentanoico (OMEGA 3) no esenciales
32
Araquidonico OMEGA 6
Tromboxanos y pro inflamacion
33
Eicosapentaenoico
Prostaciclina
34
Tromboxano
VasoConstrictor potente, Proagregante
35
Prostaciclina
Vasodilatador antiagregante
36
AINES
Anti Inflamatorios No Esteroideos
37
Funcion AINES
Bloquean eicosanoides
38
Aspirina, Ibuprofeno
Block ciclooxigenasa de Araq a PGG2
39
Imidazol
Block tromboxano sintasa
40
Glicolipidos estructura
Esfingosina + AG + Oligosacarido
41
Esfingolipidos estructura
Esfingosinas + AG + PO4 + Colina
42
Glicerofosfolipidos estructura
Glicerol + 2AG + PO4 + Alcohol
43
Triacilgliceroles estructura
Glicerol + 3AG