__________is a cardiovascular disease characterized by a slowing or complete obstruction of blood flow to the brain.
A) Stroke
B) Aneurysm
C) Atherosclerosis
D) Thrombosis
Q. 2Which of the following is true of linoleic acid?
A) It is a fatty acid with 20 carbon atoms.
B) It is a nonessential amino acid.
C) It can be dissolved in nonpolar solvents.
D) It is used to make arachidonic acid.
Q. 3Which of the following is true of linolenic acid?
A) It can be converted to eicosapentaenoic acid.
B) It is a nonessential amino acid.
C) It is an omega-6 fatty acid with 20 carbon atoms.
D) It can be dissolved in water.
Q. 4Which of the following is a function of body fat?
A) It is a source of some hormones.
B) It is an important component of teeth.
C) It helps in the absorption of hydrophobic nutrients.
D) It limits the storage of high-energy nutrients.
Q. 5The staple food of the population of a tribal village is fish. Since fish is high in omega-3 (-3 ) fatty acids, the people in the village tend to have:
A) constricted blood vessels.
B) delayed blood clotting.
C) an increased risk of cardiovascular disease.
D) an increased risk of inflammation.
Q. 6Which of the following is a similarity between linoleic acid and linolenic acid?
A) Both have 20 carbon atoms.
B) Both are essential fatty acids.
C) Both are omega-6 fatty acids.
D) Both have one double bond.
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