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Nutrition and Diet Therapy > Fats (PPT) > Flashcards

Fats (PPT) Flashcards

1
Q

Chemical group called LIPIDS

A

Fats

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2
Q

3 Classifications of Fats

A

Fats (Triglycerides)
Phospholipids
Sterols

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3
Q

Food Functions of Fats

A

Source of Energy
Palatability
Satiety and Satiation
Food Processing
Nutrient Source

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4
Q

is the densest form of stored energy

A

Fat

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5
Q

energy yielded from fat

A

9 kcal

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6
Q

feeling of fullness, satisfied

A

Satiety

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7
Q

tendency to increase our desire to eat additional fatty foods; occurs during consumption

A

Satiation

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8
Q

Use of _____________________ keep the fat in food products from turning rancid

A

hydrogenated fats

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9
Q

Some fats contain or transport the fat soluble nutrients of vitamins _____________ and essential fatty acids = ____________________________

A

A, D, E, K; Linoleic and linolenic fatty acids

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10
Q

Physiologic Functions of Fats

A

Stored Energy
Organ Protection
Temperature Regulator
Insulation

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11
Q

the storage depot of body fat, provides important fuel during illness or times of food restriction

A

Adipose tissue

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12
Q

covers nerve cells

A

Myelin

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13
Q

Specialized transporting compounds

A

Lipoprotein

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14
Q

Transports fats in the circulatory system

A

Lipoprotein

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15
Q

Transports absorbed fats after meals to the liver cells

A

Chylomicrons

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16
Q

Transports trigycerides from liver to tissue

A

Very Low Density Lipoprotein

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17
Q

Plasma proteins with triglyceride components that carry cholesterol to cells

A

Low Density Lipoprotein

18
Q

normal serum range of Very Low Density Lipoprotein

A

51 – 197 mg/dl

19
Q

“Bad Cholesterol”

A

Low Density Lipoprotein

20
Q

normal serum range of Low Density Lipoprotein

A

60-180 mg/dl

21
Q

Plasma proteins that carry fat in the bloodstream to tissue or to the liver to be excreted or disposed

A

High Density Lipoprotein

22
Q

“Good Cholesterol”

A

High Density Lipoprotein

23
Q

Normal serum range of High Density Lipoprotein:

A

35 – 70 mg/dl

24
Q

Refers to the maximum amount of hydrogen ions that fat can hold

A

Saturation

25
Q

Contains no double bonds (has a single bond carbon chain – hydrogen atoms are attached to all bonding sites)

A

Saturated fatty acid

26
Q

Usually animal in origin

A

Saturated fatty acid

27
Q

Contains double bonds

A

Unsaturated fatty acid

28
Q

Usually plant in origin

A

Unsaturated fatty acid

29
Q

Unsaturated fatty acid

A
  • Monounsaturated fatty acid
  • Polyunsaturated fatty acid
30
Q

has only one unsaturated double bond

A

Monounsaturated fatty acid

31
Q

More than one carbon to carbon double bond

A

Polyunsaturated fatty acid

32
Q

Only have 2 fatty acids + 1phosphate group

A

Phospholipids

33
Q

Lipid compounds that form part of the cell walls and act as a fat emulsifier

A

Phospholipids

34
Q

main phospholipid, naturally found in egg yolks, soybeans, used as an additive to food products to stabilize consistency

A

Lethicin

35
Q

Fatlike class of lipids that serve vital functions in the body

A

Sterols

36
Q

produced by the liver and found in dietary sources

A

Cholesterol

37
Q

Component of bile salts that aid in digestio

A

Cholesterol

38
Q

Increased levels of Cholesterol

A

= CAD

39
Q

TONGUE PRODUCES ___________________ DURING INFANCY FOR FAT IN MILK

A

LINGUAL LIPASE

40
Q

FATS ENTERING THE DUODENUM INITIATE RELEASE OF _______________________ HORMONE. THIS SPARKS GALLBLADDER TO RELEASE ________ INTO SMALL INTESTINES. BILE EMULSIFIES FATS FOR DIGESTION.

A

CHOLESYSTOKININ; BILE

41
Q

EMULSIFIES FATS FOR DIGESTION

A

BILE

Nutrition and Diet Therapy (10 decks)

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