QUIZ 6

Question 1

prostaglandins are used to make steroid hormones

Answer 1

false

Question 2

prostaglandins are synthesized only in the liver

Answer 2

false

Question 3

prostaglandins can be used to induce labor

Answer 3

true

Question 4

prostaglandins increase the secretion of stomach acid

Answer 4

false

Question 5

prostaglandins are synthesized only in cells when it is needed

Answer 5

true

Question 6

prostaglandins prevent the inflammation response

Answer 6

false

Question 7

prostaglandins can cause fever and pain sensitivity

Answer 7

true

Question 8

cholesterol is needed in the brain and people taking “statins” can experience memory loss

Answer 8

true

Question 9

olestra “fake fat” has a sucrose backbone and 6-8 fatty acids attached

Answer 9

true

Question 10

phospholipids are only lipids found in cell membrane

Answer 10

false

Question 11

triglycerides are the most polar of the lipids

Answer 11

false

Question 12

fats will usually have a higher iodine number than oils

Answer 12

false

Question 13

most fats come from animals and most oils from vegetables

Answer 13

true

Question 14

a wax is hard to digest because it has no ester linkage

Answer 14

false

Question 15

eggs and butter have a high cholesterol content

Answer 15

true

Question 16

plants do not contain cholesterol

Answer 16

true

Question 17

an emulsifier keeps two compounds (one polar and one non) mixed together

Answer 17

true

Question 18

the swelling in an inflammatory is due to the increase in permeability of the dilated blood vessles

Answer 18

true

Question 19

some COX2 inhibitors can affect blood clotting, causing strokes or heart attacks

Answer 19

true

Question 20

the redness in an inflammatory resonse is due to the dialation of the blood vessels

Answer 20

true

Question 21

contains the highest % of protein

Answer 21

HDL

Question 22

moves cholesterol from the cells to the liver

Answer 22

HDL

Question 23

moves triglycerides form the liver to adipose tissue

Answer 23

VLDL

Question 24

water soluble

Answer 24

galactose
triose
salt of a fatty acid

Question 25

CO2

Answer 25

simple diffusion

Question 26

glucose accumulating in the liver for storage

Answer 26

active transport

Question 27

amino acids (going from high concentration in the blood to lower concentration in the cell)

Answer 27

facilitated diffusion

Question 28

cholesterol

Answer 28

simple diffusion

Question 29

cortisol

Answer 29

simple diffusion

Question 30

a protein hormone

Answer 30

it cannot get into the cell

Question 31

lecithin

Answer 31

phospholipid

Question 32

corn oil

Answer 32

triglyceride

Question 33

arachidonic acid

Answer 33

fatty acid

Question 34

glycogen

Answer 34

not a lipid

Question 35

covering on an apple

Answer 35

wax

Question 36

estrogen

Answer 36

steroid structure

Question 37

vitamin D

Answer 37

steroid structure

Question 38

what steroid hormone regulates Na+ and K+ ions and promotes water retention

Answer 38

aldosterone

Question 39

what steroid hormone regulates the conversion of proteins to carbohydrates

Answer 39

cortisone | cortisol

Question 40

what compounds is converted to cholesterol

Answer 40

acetyl CoA

Question 41

where is cholesterol made

Answer 41

liver

Question 42

non phosphate spontifiable lipids

Answer 42

fats oils waxes

Question 43

where is excess cholesterol, which is not needed by the body, transported

Answer 43

gallbladder

Question 44

this excess cholesterol might accidentally precipitate out as what

Answer 44

gallstones

Question 45

what is the emulsifier in egg yolk

Answer 45

lecithin

Question 46

what are the components of crisco oil

Answer 46

glycerol fatty acid, unsaturated

Question 47

what are the components of butter

Answer 47

glycerol fatty acid, saturated

Question 48

what are the products of the saponification of a fat

Answer 48

soap glycerol

Question 49

cholesterol is used to synthesize what three types of compounds

Answer 49

bile salts steroid hormones vitamin D

Question 50

the lack of an enzyme to metabolize glycolipids or sphingolipids may cause what genetic diseases

Answer 50

Tay Sachs Niemann-Pick

Question 51

what compound keeps cholesterol bound to proteins in HDL

Answer 51

phospholipid