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nutrition > Ch4 > Flashcards

Ch4 Flashcards

1
Q

Glucose

A

Monosacchride

food source-plants (photosynthesis)

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2
Q

Glucose digestion

A 
final product
small intestine (mucosa cells)
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3
Q

Lactose (milk sugar)

A

dissachride

made up of glucose + galactose

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4
Q

Lactose (Milk sugar)

A

food source- breast & cow milk

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5
Q

Lactose digestion

A

disaccharide
digestion
small intestine

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6
Q

Fructose (fruit sugar

A

monosacchride

food source- fruit vegetables

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7
Q

Fructose absorbed

A

Monosacchride
Via facilitated diffusion (slower abso)
Small intestine-> mucosa cells
converted to glucose in liver

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8
Q

Glucose and galactose absorbed

A

Via active transport

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9
Q

Maltose (Malt sugar)

A

Dissachride
glucose & glucose
food source- byproduct of fermented process

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10
Q

Maltose

A

Glucose + glucose

maltase bdown into monosacchride in small intestine

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11
Q

Sucrose

A

Dissachride
Glucose + fructose
food slource- sugar cane, honey, table sugar

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12
Q

Starch

A

Polysacchride
(amylose and amylopectin)
food source- wheat, white rice, legumes

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13
Q

Starch digestion

A

Polysacchride
Salivary amylase ->amylose to starch
amylopectin-> shorter chains

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14
Q

Glycogen

A

Polyssachride
storage form of glucose in animals
stored in liver and muscles
not common dietary source of carbs

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15
Q

Glycogen

A

Polysacchride

food source animal

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16
Q

Fiber

A

Polysacchride

Food source- plant

17
Q

Fiber

A

Dietary fiber
Functional fiber
soluble fiber
insoluble fiber

18
Q

Dietary fiber

A

non digestible part of plant

19
Q

functional fiber

A

non digestible form of carbs extracted from plants or manufactured in labs
-have known health benef

20
Q

Soluble fiber

A

dissolve in water- viscous & gel forming

fermentable- digested by bact

21
Q

Soluble fiber

A

reduce risk of cardio disease

  • pectin, gum, mucilage
  • found- citrius fruits, berries. oats, beans
22
Q

Insoluble fiber

A 
nonviscous
Not fermented by bacteria
promote regular bowel movnt
alleviate constipation
reduce divertivulosis
23
Q

Insoluble fiber sources

A

lignins, cellulose, hemicelluloses

-whole grains, seeds, legumes, fruit, and vegetables

nutrition (19 decks)

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