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