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nutrition ch. 5 terms.txt
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The main dietary factor associated with elevated blood cholesterol is
high saturated and trans fat intake.
Triglycerides consist of
3 fatty acid and glycerol
Which of the following statements about trans fatty acids is true?
they arise when polyunsaturated oils are hydrogenated.
Which of the following statements about trans fatty acids is true?
They arise when polyunsaturated oils are hydrogenated
The best way to increase consumption of omega-3 fatty acids is to
consume 2 fish meals per week
Which of the following is not characteristic of an atherogenic diet?
low in trans fat
The major storage form of fats in our body is in the form of
triglycerides which are made up of fatty acids and glycerol
Which of the following mechanisms is important for the digestion of fat in foods?
bile in the small intestine emulsifies the fat for enzyme action
Fat stored in the body is used as a source of energy when not enough energy is available from food. This process involves
dismantling stored fat in fat cells and releasing components into blood.
Which of the following describes a fatty acid that has one double bond?
monosaturated
What type of fatty acid is found in high amounts in olive oil?
monosaturated
Which of the following is a factor that determines the hardness of a fat at a given temperature?
degree of saturation
A major cause of rancidity of lipids in foods is exposure to
heat and oxygen
Oil that is partially hydrogenated sometimes changes one or more of its double bond configurations from
cis to trans.
What type of compound is lecithin?
phospholipid
Which of the following cannot be found in plants?
cholesterol
What lipoprotein is responsible for transporting cholesterol back to the liver from the periphery?
High-density lipoprotein
An important function of fat in the body is to
protect vital organs against shock
Which of the following lipids is an essential nutrient?
Linoleic acid
Author
jlue93
ID
207733
Card Set
nutrition ch. 5 terms.txt
Description
asdg
Updated
2013-03-17T07:17:55Z
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