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Exam 6: The Lipids: Triglycerides, phospholipids, and Sterols

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Question 31

Multiple Choice

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The body uses cholesterol to make _____.

A) water
B) vitamin A
C) fatty acids
D) steroid hormones

E) A) and B)
F) None of the above

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Question 32

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A triglyceride has 3 fatty acids bonded to glycerol,which acts as a backbone for their attachment.

A) True
B) False

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Question 33

Multiple Choice

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Albert is a healthy,23-year-old college student.He would like to know more about his risk of cardiovascular disease,so he can take preventive measures,if they are necessary.Albert should _____.

Which of the following substances carries cholesterol away from tissues?

Which of the following organs relies on enterohepatic circulation to recycle bile salts?

Which of the following foods is a naturally rich source of polyunsaturated fatty acids?

Which of the following statements is true?

Which of the following foods naturally contains cholesterol?

The risk of developing cardiovascular diseases can be reduce by doing which of the following? (Check all that apply. )

A scientist has isolated a fatty acid that has 26 carbons.Most of the carbon atoms in the fatty acid chain are connected by single bonds,except there is a double bond between the number 3 and 4 carbons as well as the number 9 and 10 carbons.The only other elements in the compound are hydrogen and oxygen.Based on this information,the compound is a _____ fatty acid.

_____ acid is an omega-3 fatty acid.

Phyllis recorded her food intake for a week and then used a computerized dietary analysis program to analyze her diet record.According to the results of the analysis,her average daily saturated fat intake was 10% of total calories;her average daily unsaturated fat intake was 35% of total calories;and her average daily cholesterol intake was 250 mg.Based on this information,her total fat intake is _____ the Acceptable Macronutrient Distribution Range.

A scientist has isolated a fatty acid that has 26 carbons bonded together.Most of the carbon atoms in the chain are connected by single bonds,but there is a double bond between the number 9 and 10 carbons in the chain.The only other elements in the compound are hydrogen and oxygen.Based on this information,the compound is a(n) _____ fatty acid.

In the body,lipids _____.

Chase is a 22-year-old college student.According to recommendations of the Acceptable Macronutrient Distribution Range (AMDR) ,fat should comprise _____% of his total energy intake each day.rev: 03_11_2016_QC_CS-45468

Paul just had a cholecystectomy;which of the following dietary modifications does he need to implement?

Which of the following foods is a naturally rich source of polyunsaturated fatty acids?

The difference between one triglyceride and another resides in the type of fatty acids attached to each glycerol.

Which of the following statements is true?

_______ contribute to the flexibility,structure,and proper functioning of cell membranes.