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Biochem P3 > Lesson 17 > Flashcards

Lesson 17 Flashcards

1
Q

Collectibe term of fixed oil, fats,and waxes

A

Lipids

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2
Q

Non polar and soluble in non polar environments

A

Lipids

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3
Q

Cannot be broken up into smaller molecules by hydrolysis

A

Nonsaponifiable liquid

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4
Q

Contains one or more esther groups allowing it to undergo hydrolysis

A

Saponifiablr liquid

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5
Q

Contains two types of component

A

Simple lipids

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6
Q

Contain two or more components

A

Complex lipids

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7
Q

Secondary source of energy

A

Lipids

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8
Q

Give shape and contour to the body

A

Lipids

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9
Q

Yellow in fat is due to ____

A

Carotene

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10
Q

Lipids float on water surface

A
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11
Q

Esters of fatty acid and alcohol (glycerol) or other higher alcohols

A

Simple lipid

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12
Q

Termed as glycerides

A

Fats and fixed oils

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13
Q

3 classification of fixed oils

A

Non-drying oil
Semi-drying oil
Drying oil

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14
Q

Oil that is primarily important in painting industry

A

Drying oil

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15
Q

What kind of oil is coconut oil, peanut oil, and olive oil

A

Non-drying oil

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16
Q

Abnormal high concentration of cholesteryl ester deposits in thr liver, brain,kidneys, nerves, and other tissues of the body

A

Schuller - Christian Disease

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17
Q

Esters of fatty acid, alcohol, and another compound

A

Complex compound

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18
Q

Used to treat memory disorder

A

Lecithin

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19
Q

Lipids with attached carbohydrate

A

Glycolipid

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20
Q

Main storage form of fatty acids

A

Triglycerides/ triaglycerols

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21
Q

Most abundant acid in the nature

A

Oleic acid

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22
Q

No double bonds

A

Saturated

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23
Q

Containing one or moee double bonds

A

Unsaturated

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24
Q

Animal sterol

A

Cholesterol

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25
Q

Mainly synthesized in the liver

A

Cholesterol

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26
Q

Plant sterol

A

Ergosterol

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27
Q

Female hormone

A

Progesterone

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28
Q

Male hormone

A

Testosterone

29
Q

Three types of omega 3 fatty acids

A

Iinolenic acid
epa
dha

30
Q

Heating with potassium bisulfate

A

Acrolein test

31
Q

An organic chemical reaction that utilizes an alkali to cleave an ester into a carboxylic acid and alcohol

A

Saponification

32
Q

Two most common alkali used with saponification

A

Potassium hydroxide / KoH
Sodium hydroxide/ NaOh

33
Q

What do you call the bath soap

A

Soft soap

34
Q

Chemical name of soft soap

A

Potassium Oleate

35
Q

Chemical name of hard soap

A

Sodium Stearate

36
Q

Used to control and reduce lipid peroxidation

A

Antioxidants

37
Q

Obtained by reacting sulfuric acid with the oil

A

Sulfation / Sulfonation

38
Q

Number of milligrams of alkali

A

Saponification number

39
Q

The number of milligrams of Koh / Potassium Hydroxide

A

Acid Number

40
Q

Number of milliliters of 0.1 KOH

A

Polenske Number

41
Q

Number of milliliters of 0.1 alkali

A

Reichert-Meissl Number

42
Q

The number of grams of iodine

A

Iodine number

43
Q

Oxidation of fatty acids to either generate energy or synthesize new lipids

A

Lipid metabolism

44
Q

Where does lipid metabolism starts

A

Intestine

45
Q

Naturally occuring antioxidant

A

Vitamin C , E

46
Q

Serves as means of classifying fixed oils

A

Iodine Number

47
Q

Used to determine the efficiency/freshness of fixed oil or fat

A

Acid number

48
Q

It is widely distributed in the body

A

Cholesterol

49
Q

A light yellow crystalline solid

A

Cholesterol

50
Q

What is the appearance of cholesterol

A

Notched appearance

51
Q

The most important animal steroid from which other steroid compound are formed

A

Cholesterol

52
Q

Important for fat absorption

A

Bile salts

53
Q

Glucocorticoids, androgen and estrogen are from cholesterol

A

True

54
Q

Has major role in cholesterol

A

Liver

55
Q

The only organ that can excrete cholesterol through bile

A

Liver

56
Q

Friedewald equation

A

LDL + HDL +VLDL / Triglycerides

57
Q

It is the bets lipoproteins or BAD CHOLESTEROL

A

LDL

58
Q

It is the alphaproteins or GOOD CHOLESTEROL

A

HDL

59
Q

Primary component of bile

A

Bile salt

60
Q

What is the color of bile

A

Yellow greenish color

61
Q

Help absorb fat soluble vitamins like A D E K

A

Bile salt

62
Q

Termed as vascular calcification

A

Atherosclerosis

63
Q

Narrowing and hardening of blood vessels

A

Atherosclerosis

64
Q

Abnormally high levels of fats (lipids) in the blood

A

Hyperlipidemia

65
Q

It is also known as high cholesterol

A

Hyperlipidemia

66
Q

A blood test to check cholesterol levels

A

Lipid profile or lipid panel

67
Q

Heart healthy fat and can help with lowering triglyceride value in your blood

A

Omega 3 fatty acids

68
Q

Mainly found in foods that comes from animals, fried foods and prepackaged foods

A

Saturated fat

69
Q

An unhealthy substance that is made through the chemical process of hydrogenation of oil

A

Trans fat

Biochem P3 (5 decks)

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