1551675
Frage 1
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What are the functions of lipidS?
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Fuel source
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energy supply
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insulator/cushion
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Growth and Regularity
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Supply essential nutrients
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food satiety
Frage 2
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What lipids?
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A broad range or organic molecules that dissolve easily in organic solvents but are much less soluble in water
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A broad range of inorganic molecule that dissolve easily in inorganic solvents but are much less soluble in water
Frage 3
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What are the following indicators of Fuel Source ?
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Energy is stored in bodies as fat (built in reserve)
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15-20 % healthy men
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18-25% women
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All the above
Frage 4
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TPN stands for Total Packaging Nutrition
Antworten
- True
- False
Frage 5
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15 to 30% of person's body weight/visceral fat tissue remaining relatively inert is an indicator of which lipid function
Antworten
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Fuel source
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Food safety
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Insulator/Cushion
Frage 6
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Supply Essential Nutrients means
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fats soluble vitamins
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essential fatty acids
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cholesterol
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all the above
Frage 7
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Food Satiety provides flavor and texture to food
Antworten
- True
- False
Frage 8
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What are the 3 classes of lipids?
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Sterols, Phospholipids, Monosaccharides
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Triglycerides, Sterols, Phospholipids
Frage 9
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Phospholipids play a big role in what?
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Adipose tissue
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Cell membrane
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Muscular tissue
Frage 10
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Triglycerides are
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fat stored in body chemically
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source of energy
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Indicators of flavor, texture, KCalories
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All the above
Frage 11
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A Fatty Acid is made of organic compound and 20 fatty acids.
Antworten
- True
- False
Frage 12
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A glycerol molecule is not always the same size and the size/shape is not altered by fatty acids.
Antworten
- True
- False
Frage 13
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"Ol" means
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sugar
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alcohol
Frage 14
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Chain length and Degree of Saturation is what classification of?
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Fatty Acids
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Triglycerides
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Lipids
Frage 15
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The degree of saturation is composed of what?
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Saturated
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Unsaturated
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Monosaturated
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Polysaturated
Frage 16
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Length of chain in fatty acids....
Antworten
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affects the ease with which fats are absorbed from the intestinal tract
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Have short chain (SCFA)- less than 6 C
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have medium chain (MCFA)- 6 to 12 C
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have long chain (LCFA)- More than 12 C
Frage 17
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Carbon has to bond to 4 different things.
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- True
- False
Frage 18
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Saturated fatty acids are from vegetable sources except coconut oil and are liquid at room temperature.
Antworten
- True
- False
Frage 19
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Essential F.Acids can be produced by the body and doesn't come from the diet
Antworten
- True
- False
Frage 20
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This fatty acid is implicated in raising blood cholesterol levels
Antworten
-
essential
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trans
-
omegas
Frage 21
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Trans-fatty acids describe location of the C atoms
Antworten
- True
- False
Frage 22
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Good sources of Omega-3's are:
Antworten
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tuna
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spinach
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mackerel
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trout
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avocados
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salmon
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herring
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Almonds
Frage 23
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Blood platelets thickness (prevents artery blockage) is reduced by which fatty acids.
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Trans
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Lipids
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Cholesterol
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Omega-3
Frage 24
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Cholesterol can come from the liver
Antworten
- True
- False
Frage 25
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Cholesterol....
Antworten
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manufactures hormones
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manufactures Vitamin D
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Structural component
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Nerve Impulses
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All the above
Frage 26
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<200 mg/dl of cholesterol is high
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- True
- False
Frage 27
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Phospholipids are in the diet
Antworten
- True
- False
Frage 28
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The lipid that contain both glycerol and fatty acids is Cholesterol.
Antworten
- True
- False
Frage 29
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Phospholipids...
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help lipids move in and out
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pass to soluble vitamins
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contain group and choline in place of f.acids
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cluster of lipid and proteins
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all the above
Frage 30
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Lecithin is the best known phospholipid associated with which food?
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milk
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nuts/seeds
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eggs
Frage 31
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Lipoproteins are consisted of
Antworten
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chylomicrons
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VLDL
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LDL
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HDL
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cluster of lipids and proteins
Frage 32
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Chylomicrons are formed in the intestinal wall that has lipid/proteins traveling removing the TRIG so the cells get smaller and the liver picks up remnants to build VLDL
Antworten
- True
- False
Frage 33
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Very Low Density Lipoproteins are what.
Antworten
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assembled in liver and intestines
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get smaller
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composed mostly in TRIG
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2/3 fat to low density
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remove TRIG to shrink to become LDL (cholesterol rich)
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All the above
Frage 34
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Low Density Lipoproteins are chief carriers of cholesterol
Antworten
- True
- False
Frage 35
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High Density Lipoproteins is produced by the liver and gallbladder.
Antworten
- True
- False
Frage 36
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HDL is high in protein and cholesterol
Antworten
- True
- False
Frage 37
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Exercise lowers HDL.
Antworten
- True
- False
Frage 38
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<7 to 30% of unsaturated fat is the recommended daily intake.
Antworten
- True
- False
Frage 39
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Less than <300mg cholesterol daily is the ideal
Antworten
- True
- False
Frage 40
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Sources of fat:
Antworten
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visible
-
saturated
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invisible
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