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NUTR 100 EXAM 2 QUESTIONS AND ANSWERS ACTUAL COMPLETE EXAM SOLUTION THAT COVERS 2024/2025 ALL ANSWERS 100% CORRECT VERIFIED BEST GRADED A+ FOR SUCCESS

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NUTR 100 EXAM 2 QUESTIONS AND ANSWERS ACTUAL COMPLETE EXAM SOLUTION THAT COVERS 2024/2025 ALL ANSWERS 100% CORRECT VERIFIED BEST GRADED A+ FOR SUCCESS

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NUTR 100 EXAM 2 QUESTIONS AND ANSWERS
ACTUAL COMPLETE EXAM SOLUTION THAT
COVERS 2024/2025 ALL ANSWERS 100%
CORRECT VERIFIED BEST GRADED A+ FOR
SUCCESS
Lipids - CORRECT ANSWERS A broad category of compounds that contain carbon, hydrogen
and oxygen which are insoluble in water.


Fatty acid - CORRECT ANSWERS The most basic unit of lipids, composed of triglycerides and
phospholipids.


Types of fatty acids - CORRECT ANSWERS Saturated, monounsaturated, and
polyunsaturated.
Remember that trans fats are a type of fatty acid but are man-made.


Hydrophobic vs. hydrophillic - CORRECT ANSWERS Hydrophobic compounds like fat repel
water. Hydrophillic compounds attract water.


What are the essential fatty acids? - CORRECT ANSWERS Linoleic (omega-6) and linolenic
(omega-3). Both are types of polyunsaturated fatty acids. They are essential because the
body cannot produce omega-6 and omega-3 fatty acids on its own, and therefore must
obtain it through diet. However, Americans consume much more omega-6 fatty acids than
omega-3.


Triglyceride - CORRECT ANSWERS The most common type of lipid found in foods and in the
body. Triglycerides are also known as fats.


Oils - CORRECT ANSWERS Oils are lipids that are liquid at room temperature: particularly
made up of unsaturated fatty acids. Think olive oil (mostly monounsaturated). Butter is an
example of a saturated fatty acid food that is solid at room temperature.


What does emulsify mean? - CORRECT ANSWERS It means to keep incompatible substances
such as water and oil together when mixed. Emulsifiers are phospholipids because they have
unique water and fat loving properties.

,NUTR 100 EXAM 2 QUESTIONS AND ANSWERS
ACTUAL COMPLETE EXAM SOLUTION THAT
COVERS 2024/2025 ALL ANSWERS 100%
CORRECT VERIFIED BEST GRADED A+ FOR
SUCCESS
What are sterols? - CORRECT ANSWERS They are lipids that do not consist of glycerol or
fatty acids. They are composed of four connecting rings of carbon and hydrogen. The most
commonly known sterol is cholesterol.


Where does the majority of fat digestion occur? - CORRECT ANSWERS Small intestine.


What enzyme is responsible for fat digestion? - CORRECT ANSWERS Pancreatic lipase.


Dietary fat helps the body absorb which vitamins? - CORRECT ANSWERS Fat soluble
vitamins A, D, E, K


What is the AMDR of fat? - CORRECT ANSWERS 20-35% of daily calories.


What foods are particularly high in omega-3 fatty acids (linolenic)? - CORRECT ANSWERS
Flaxseeds and fish.


What is the primary lipid in the body? - CORRECT ANSWERS Triglyceride. Cholesterol and
lecithin are two other types of lipids but not as abundant as triglycerides (or fats).


What do fats provide in terms of energy? - CORRECT ANSWERS Fats provide 9 calories per
gram and are a major source of energy in the body. They are also required for the absorption
of fat soluble vitamins.


What does the structure of fats consist of? - CORRECT ANSWERS Fats contain a glycerol
backbone and three attached fatty acids.

, NUTR 100 EXAM 2 QUESTIONS AND ANSWERS
ACTUAL COMPLETE EXAM SOLUTION THAT
COVERS 2024/2025 ALL ANSWERS 100%
CORRECT VERIFIED BEST GRADED A+ FOR
SUCCESS
Calculate your fat intake range based on the AMDR for fat if you consume 2,000 calories
daily. - CORRECT ANSWERS 2,000 / .20 (20%) = 400 calories / 9 (calories per gram) = 44
grams
2,000 / .35 (35%) = 700 calories / 9 (calories per gram) = 78 grams
Fat intake range= 44-78 grams


What are trans fats? - CORRECT ANSWERS Fats made from the hydrogenation of
unsaturated fatty acids. This process makes the fats have a longer shelf life (better able to
resist decomposition/rancidity), and add texture to food. Trans fats are found in baked goods
like cookies, pastries, cakes, etc.


What is hydrogenation? - CORRECT ANSWERS Hydrogenation is a process whereby
hydrogen is added to unsaturated fats to make them more saturated and solid at room
temperature.


What is the current issue with trans fat in food products, and what can you do to avoid it? -
CORRECT ANSWERS The current issue is that many food companies can state on their
packaging that there is 0 grams of trans fat, but can still have 0.5 grams of trans fat. In order
to avoid this and ensure you're not consuming any trans fats, look at the ingredients to see if
there are any hydrogenated or partially hydrogenated oils listed. If there are, you should
avoid eating that product even if it says on the package it's trans fat free. Companies love to
trick the consumer.


What are fat substitutes? - CORRECT ANSWERS Fat substitutes are substances that replace
added fat in foods by providing the creamy properties of fat with less total calories and
grams of fat.


How much cholesterol should you consume daily? - CORRECT ANSWERS None. Remember
that cholesterol is produced by the body and is not an essential nutrient, meaning that you
do not have to get it from food.

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