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Quiz on Lipids (Fat), created by owahler on 29/10/2014.

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Lipids (Fat)

Question 1 of 40

1

What are the functions of lipidS?

Select one or more of the following:

  • Fuel source

  • energy supply

  • insulator/cushion

  • Growth and Regularity

  • Supply essential nutrients

  • food satiety

Explanation

Question 2 of 40

1

What lipids?

Select one of the following:

  • A broad range or organic molecules that dissolve easily in organic solvents but are much less soluble in water

  • A broad range of inorganic molecule that dissolve easily in inorganic solvents but are much less soluble in water

Explanation

Question 3 of 40

1

What are the following indicators of Fuel Source ?

Select one of the following:

  • Energy is stored in bodies as fat (built in reserve)

  • 15-20 % healthy men

  • 18-25% women

  • All the above

Explanation

Question 4 of 40

1

TPN stands for Total Packaging Nutrition

Select one of the following:

  • True
  • False

Explanation

Question 5 of 40

1

15 to 30% of person's body weight/visceral fat tissue remaining relatively inert is an indicator of which lipid function

Select one of the following:

  • Fuel source

  • Food safety

  • Insulator/Cushion

Explanation

Question 6 of 40

1

Supply Essential Nutrients means

Select one of the following:

  • fats soluble vitamins

  • essential fatty acids

  • cholesterol

  • all the above

Explanation

Question 7 of 40

1

Food Satiety provides flavor and texture to food

Select one of the following:

  • True
  • False

Explanation

Question 8 of 40

1

What are the 3 classes of lipids?

Select one of the following:

  • Sterols, Phospholipids, Monosaccharides

  • Triglycerides, Sterols, Phospholipids

Explanation

Question 9 of 40

1

Phospholipids play a big role in what?

Select one of the following:

  • Adipose tissue

  • Cell membrane

  • Muscular tissue

Explanation

Question 10 of 40

1

Triglycerides are

Select one of the following:

  • fat stored in body chemically

  • source of energy

  • Indicators of flavor, texture, KCalories

  • All the above

Explanation

Question 11 of 40

1

A Fatty Acid is made of organic compound and 20 fatty acids.

Select one of the following:

  • True
  • False

Explanation

Question 12 of 40

1

A glycerol molecule is not always the same size and the size/shape is not altered by fatty acids.

Select one of the following:

  • True
  • False

Explanation

Question 13 of 40

1

"Ol" means

Select one of the following:

  • sugar

  • alcohol

Explanation

Question 14 of 40

1

Chain length and Degree of Saturation is what classification of?

Select one of the following:

  • Fatty Acids

  • Triglycerides

  • Lipids

Explanation

Question 15 of 40

1

The degree of saturation is composed of what?

Select one or more of the following:

  • Saturated

  • Unsaturated

  • Monosaturated

  • Polysaturated

Explanation

Question 16 of 40

1

Length of chain in fatty acids....

Select one or more of the following:

  • affects the ease with which fats are absorbed from the intestinal tract

  • Have short chain (SCFA)- less than 6 C

  • have medium chain (MCFA)- 6 to 12 C

  • have long chain (LCFA)- More than 12 C

Explanation

Question 17 of 40

1

Carbon has to bond to 4 different things.

Select one of the following:

  • True
  • False

Explanation

Question 18 of 40

1

Saturated fatty acids are from vegetable sources except coconut oil and are liquid at room temperature.

Select one of the following:

  • True
  • False

Explanation

Question 19 of 40

1

Essential F.Acids can be produced by the body and doesn't come from the diet

Select one of the following:

  • True
  • False

Explanation

Question 20 of 40

1

This fatty acid is implicated in raising blood cholesterol levels

Select one of the following:

  • essential

  • trans

  • omegas

Explanation

Question 21 of 40

1

Trans-fatty acids describe location of the C atoms

Select one of the following:

  • True
  • False

Explanation

Question 22 of 40

1

Good sources of Omega-3's are:

Select one or more of the following:

  • tuna

  • spinach

  • mackerel

  • trout

  • avocados

  • salmon

  • herring

  • Almonds

Explanation

Question 23 of 40

1

Blood platelets thickness (prevents artery blockage) is reduced by which fatty acids.

Select one of the following:

  • Trans

  • Lipids

  • Cholesterol

  • Omega-3

Explanation

Question 24 of 40

1

Cholesterol can come from the liver

Select one of the following:

  • True
  • False

Explanation

Question 25 of 40

1

Cholesterol....

Select one of the following:

  • manufactures hormones

  • manufactures Vitamin D

  • Structural component

  • Nerve Impulses

  • All the above

Explanation

Question 26 of 40

1

<200 mg/dl of cholesterol is high

Select one of the following:

  • True
  • False

Explanation

Question 27 of 40

1

Phospholipids are in the diet

Select one of the following:

  • True
  • False

Explanation

Question 28 of 40

1

The lipid that contain both glycerol and fatty acids is Cholesterol.

Select one of the following:

  • True
  • False

Explanation

Question 29 of 40

1

Phospholipids...

Select one or more of the following:

  • help lipids move in and out

  • pass to soluble vitamins

  • contain group and choline in place of f.acids

  • cluster of lipid and proteins

  • all the above

Explanation

Question 30 of 40

1

Lecithin is the best known phospholipid associated with which food?

Select one of the following:

  • milk

  • nuts/seeds

  • eggs

Explanation

Question 31 of 40

1

Lipoproteins are consisted of

Select one or more of the following:

  • chylomicrons

  • VLDL

  • LDL

  • HDL

  • cluster of lipids and proteins

Explanation

Question 32 of 40

1

Chylomicrons are formed in the intestinal wall that has lipid/proteins traveling removing the TRIG so the cells get smaller and the liver picks up remnants to build VLDL

Select one of the following:

  • True
  • False

Explanation

Question 33 of 40

1

Very Low Density Lipoproteins are what.

Select one or more of the following:

  • assembled in liver and intestines

  • get smaller

  • composed mostly in TRIG

  • 2/3 fat to low density

  • remove TRIG to shrink to become LDL (cholesterol rich)

  • All the above

Explanation

Question 34 of 40

1

Low Density Lipoproteins are chief carriers of cholesterol

Select one of the following:

  • True
  • False

Explanation

Question 35 of 40

1

High Density Lipoproteins is produced by the liver and gallbladder.

Select one of the following:

  • True
  • False

Explanation

Question 36 of 40

1

HDL is high in protein and cholesterol

Select one of the following:

  • True
  • False

Explanation

Question 37 of 40

1

Exercise lowers HDL.

Select one of the following:

  • True
  • False

Explanation

Question 38 of 40

1

<7 to 30% of unsaturated fat is the recommended daily intake.

Select one of the following:

  • True
  • False

Explanation

Question 39 of 40

1

Less than <300mg cholesterol daily is the ideal

Select one of the following:

  • True
  • False

Explanation

Question 40 of 40

1

Sources of fat:

Select one or more of the following:

  • visible

  • saturated

  • invisible

Explanation

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