Question 1

Which of the following foods is cholesterol-free?

Accepted Answer

A)  Butter
B)  Whole milk
C)  Turkey (light meat) 
D)  Peanut butterE) A) and B)
F) All of the above

Question 2

Immediately after a meal,newly absorbed dietary fats appear in the blood as

Accepted Answer

A)  high-density lipoproteins.
B)  low-density lipoproteins.
C)  chylomicrons.
D)  cholesterol.E) B) and D)
F) A) and D)

Question 3

Match between columns
                        Premises: Unsaturated fatty acid with hydrogen atoms on the same side of a carbon-carbon double bond
Three fatty acids attached to a glycerol backbone
An unsaturated fatty acid with its first carbon-carbon double bond at the sixth carbon atom from the methyl end
One fatty acid attached to a glycerol backbone
Fatty acid with two or more carbon-carbon double bonds
An unsaturated fatty acid with its first carbon-carbon double bond at the third carbon atom from the methyl end
Fatty acid with one carbon-carbon double bond
Two fatty acids attached to a glycerol backbone
Fatty acid with no carbon-carbon double bonds
Unsaturated fatty acid with hydrogen atoms on opposite sides of a carbon-carbon double bond

Accepted Answer

The Answer of Trans fatty acid and Monounsaturated fatty acid is...

Question 4

Lipoproteins contain all of the following components except

Accepted Answer

A)  protein.
B)  cholesterol.
C)  carbohydrates.
D)  phospholipids.E) A) and B)
F) None of the above

Question 5

Of the macronutrients,fats are the most significant dietary factor(s) associated with

Accepted Answer

A)  diabetes.
B)  stomach ulcers.
C)  heart disease.
D)  lung cancer.E) B) and D)
F) A) and B)

Question 6

Sometimes phospholipids are used in commercial salad dressings to suspend vegetable oil in water.In this case,phospholipids are serving as

Accepted Answer

A)  fat replacers.
B)  emulsifiers.
C)  thickeners.
D)  homogenizers.E) A) and B)
F) A) and C)

Question 7

Which of the following would be a good source of polyunsaturated fatty acids?

Accepted Answer

A)  Beef
B)  Chicken
C)  Olive oil
D)  Soybean oilE) A) and D)
F) B) and C)

Question 8

"Hidden" fat includes

Accepted Answer

A)  butter.
B)  fat in crackers and other grain products.
C)  fat around the edges of meats.
D)  mayonnaise in potato salad.E) A) and C)
F) A) and B)

Question 9

Gram for gram,which of the following contains the most cholesterol?

Accepted Answer

A)  Liver
B)  Shrimp
C)  Lard
D)  Ice creamE) None of the above
F) A) and D)

Question 10

______ are synthesized by the liver to transport fat to the rest of the body.

Accepted Answer

A)  Chylomicrons
B)  Low-density lipoproteins
C)  Very-low-density lipoproteins
D)  High-density lipoproteinsE) C) and D)
F) None of the above

Question 11

Which of the following is a food source of cholesterol?

Accepted Answer

A)  Safflower oil
B)  Stick margarine
C)  Shortening
D)  LardE) A) and D)
F) A) and C)

Question 12

Good suggestions for eating in a heart-healthy way would be to

Accepted Answer

A)  avoid all treats.
B)  trim fat off meat before and after cooking.
C)  use eggs liberally because they are not associated with serum cholesterol.
D)  avoid foods high in monounsaturated fat,such as olive oil.E) A) and B)
F) B) and C)

Question 13

Which of the following is a rich source of omega-3 fatty acids?

Accepted Answer

A)  Broccoli
B)  Sirloin steak
C)  Salmon
D)  Chicken breastE) All of the above
F) B) and C)

Question 14

After absorption,long-chain fatty acids and monoglycerides inside intestinal cells are

Accepted Answer

A)  converted to proteins.
B)  converted to glucose.
C)  reformed into triglycerides.
D)  converted to cholesterol.E) None of the above
F) B) and D)

Question 15

After chylomicrons leave the intestinal cells,they are transported via what system?

Accepted Answer

A)  Vascular
B)  Lymphatic
C)  Capillary
D)  VenousE) A) and D)
F) A) and C)

Question 16

A saturated fatty acid contains

Accepted Answer

A)  no double bonds.
B)  one double bond.
C)  2 to 12 double bonds.
D)  14 to 24 double bonds.E) A) and B)
F) A) and C)

Question 17

Cardiovascular disease risk factors include all of the following except

Accepted Answer

A)  total blood cholesterol >200 mg/dl.
B)  hypertension.
C)  HDL cholesterol > 40 mg/dl.
D)  blood triglycerides > 200 mg/dl.E) B) and C)
F) A) and B)

Question 18

Once the chylomicrons arrive at their destination via the bloodstream,the triglycerides in the chylomicrons are broken down into glycerol and fatty acids by an enzyme associated with the blood vessel called ________ lipase.

Accepted Answer

A)  lipoprotein
B)  pancreatic
C)  lingual
D)  lecithinE) None of the above
F) C) and D)

Question 19

The major fat-digesting enzyme is

Accepted Answer

A)  amylase.
B)  pepsin.
C)  trypsin.
D)  lipase.E) A) and B)
F) None of the above

Question 20

A desirable total serum cholesterol level is less than ______ milligrams per deciliter.

Accepted Answer

A)  100
B)  200
C)  300
D)  400E) A) and B)
F) C) and D)

Exam 5: Lipids

After absorption,long-chain fatty acids and monoglycerides inside intestinal cells are

Correct Answer
verified

Of the macronutrients,fats are the most significant dietary factor(s) associated with

Correct Answer
verified

A desirable total serum cholesterol level is less than ______ milligrams per deciliter.

Correct Answer
verified

"Hidden" fat includes

Correct Answer
verified

Immediately after a meal,newly absorbed dietary fats appear in the blood as

Correct Answer
verified

Which of the following would be a good source of polyunsaturated fatty acids?

Correct Answer
verified

Once the chylomicrons arrive at their destination via the bloodstream,the triglycerides in the chylomicrons are broken down into glycerol and fatty acids by an enzyme associated with the blood vessel called ________ lipase.

Correct Answer
verified

______ are synthesized by the liver to transport fat to the rest of the body.

Correct Answer
verified

Gram for gram,which of the following contains the most cholesterol?

Correct Answer
verified

Sometimes phospholipids are used in commercial salad dressings to suspend vegetable oil in water.In this case,phospholipids are serving as

Correct Answer
verified

Which of the following foods is cholesterol-free?

Correct Answer
verified

Good suggestions for eating in a heart-healthy way would be to

Correct Answer
verified

The major fat-digesting enzyme is

Correct Answer
verified

Lipoproteins contain all of the following components except

Correct Answer
verified

Cardiovascular disease risk factors include all of the following except

Correct Answer
verified

Which of the following is a rich source of omega-3 fatty acids?

Correct Answer
verified

After chylomicrons leave the intestinal cells,they are transported via what system?

Correct Answer
verified

A saturated fatty acid contains

Correct Answer
verified

Which of the following is a food source of cholesterol?

Correct Answer
verified

Match each of the following description with terms.

Exam 5: Lipids

After absorption,long-chain fatty acids and monoglycerides inside intestinal cells are

Correct AnswerverifiedShow Answer

Of the macronutrients,fats are the most significant dietary factor(s) associated with

Correct AnswerverifiedShow Answer

A desirable total serum cholesterol level is less than ______ milligrams per deciliter.

Correct AnswerverifiedShow Answer

"Hidden" fat includes

Correct AnswerverifiedShow Answer

Immediately after a meal,newly absorbed dietary fats appear in the blood as

Correct AnswerverifiedShow Answer

Which of the following would be a good source of polyunsaturated fatty acids?

Correct AnswerverifiedShow Answer

Once the chylomicrons arrive at their destination via the bloodstream,the triglycerides in the chylomicrons are broken down into glycerol and fatty acids by an enzyme associated with the blood vessel called ________ lipase.

Correct AnswerverifiedShow Answer

______ are synthesized by the liver to transport fat to the rest of the body.

Correct AnswerverifiedShow Answer

Gram for gram,which of the following contains the most cholesterol?

Correct AnswerverifiedShow Answer

Sometimes phospholipids are used in commercial salad dressings to suspend vegetable oil in water.In this case,phospholipids are serving as

Correct AnswerverifiedShow Answer

Which of the following foods is cholesterol-free?

Correct AnswerverifiedShow Answer

Good suggestions for eating in a heart-healthy way would be to

Correct AnswerverifiedShow Answer

The major fat-digesting enzyme is

Correct AnswerverifiedShow Answer

Lipoproteins contain all of the following components except

Correct AnswerverifiedShow Answer

Cardiovascular disease risk factors include all of the following except

Correct AnswerverifiedShow Answer

Which of the following is a rich source of omega-3 fatty acids?

Correct AnswerverifiedShow Answer

After chylomicrons leave the intestinal cells,they are transported via what system?

Correct AnswerverifiedShow Answer

A saturated fatty acid contains

Correct AnswerverifiedShow Answer

Which of the following is a food source of cholesterol?

Correct AnswerverifiedShow Answer

Match each of the following description with terms.

Correct Answer
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