Chapter 5 Flashcards

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0
Q

What is a triglyceride?

A

3 fatty acid molecules + 1 glycerol molecule

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1
Q

What is a lipid and what are the three types?

A

A fat

Triglycerides
Phospholipids
Sterols

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2
Q

What is a saturated fatty acid?

A

Hydrogen atoms surrounding every carbon in the chain

Solid at room temp

Butter lard animal products

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3
Q

What is a mono saturated fatty acid?

A

1 double bond lack 1 hydrogen atom

Not solid at room temp

Olive oil peanut oil plant products

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4
Q

What dose cis mean?

A

Same side of the carbon

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5
Q

What dose trans mean?

A

Opposite sides of the carbon

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6
Q

What is hydrogenation?

A

How trans fats are made

When a hydrogen atom is added to an unsaturated fatty acid

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7
Q

What dose it mean if a fatty acid is essential?

A

Our body dose not make it and we need to get it from the food we eat.

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8
Q

What are examples of essential fatty acids?

A

Omega 6 (pro inflammatory) found is in vegetables, soy, and flax seeds [good fat]

and omega 3 (anti inflammatory) found in fish and fish oil

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9
Q

What is a phospholipid?

A

Used to break down bile

Found in many cell membranes

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10
Q

What is sterol

A

A type of cholesterol

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11
Q

Where is bile produced and stored?

A

Produced by the liver

Stored in the gallbladder

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12
Q

What dose bile do?

A

It emulsifies fat (make smaller)

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13
Q

What is a micell?

A

A combination of fat and bile (the product)

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14
Q

What dose a lipoprotein do?

A

Transports lipids for absorption

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15
Q

What are chylomicrons and what do they do?

A

Formed in cells of the small intestine

Travel through the lymphatic system

Then transfers in to the blood stream

16
Q

What dose the liver do to bile?

A

Synthesizes it

17
Q

What is the difference between (VLDL) (LDL) and (HDL)?

A

(VLDL) is formed in the life

(LDL) BAD low in protein and takes fats where they don’t need to be cause clogged arteries

(HDL) good will carry fat to liver to be removed