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0 Exakte Antworten 0 Text Antworten 10 Multiple Choice Antworten
Fenster schliessen

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

Fenster schliessen

Essential fatty acids that cause a decrease in blood clotting are:

omega-3

omega-6

omega-9

prostacyclins

Fenster schliessen

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

Fenster schliessen

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

Fenster schliessen

Lipoproteins are important for:

transport of fats in the blood and lymphatic system

sythesis of triglycerides

sythesis of adipose tissue

enzyme production

Fenster schliessen

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

Fenster schliessen

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

Fenster schliessen

high blood concentrations of _______ decrease the risk for cardiovascular disease.

low-density lipoproteins

chylomicrons

high-density lipoproteins

cholesterol