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10 Multiple Choice Antworten
Margerine is usually made by a process called ______, in which hydrogen atoms are added to carbon-carbon double bonds in the polyunsaturated fatty acids found in vegetable oil.
saturation
esterification
isomerisation
hydrogenation
Essential fatty acids that cause a decrease in blood clotting are:
omega-3
omega-6
omega-9
prostacyclins
Cholesterol is:
a dietary essential; the human body cannot synthesis it.
found in foods of plant origin
an important part of human cell membranes and necessary to make some hormones
all of the above
Which of the folowing gropus of foods be important sources of saturated fatty acids?
olive oil, peanut oil, canola oil
palm oil, palm kernel oil, coconut oil
safflower oil, corn oil, soybean oil
all of the above
Lipoproteins are important for:
transport of fats in the blood and lymphatic system
sythesis of triglycerides
sythesis of adipose tissue
enzyme production
Which of the following foods is the best source of omega-3 fatty acids?
fatty fish
peanut butter and jam
lard and shortenings
beef and other red meats
Immediately after a meal, nemwly digested and absorbed dietary fats appear in the lymph and the blood, as part of which of the following?
LDL
HDL
chylomicrons
cholesterol
high blood concentrations of _______ decrease the risk for cardiovascular disease.
low-density lipoproteins
chylomicrons
high-density lipoproteins
cholesterol
